Chain saw sharpener: Amazon Best Sellers: Best Chain Saw Sharpeners

The Best Chainsaw Sharpener Options in 2022

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Photo: amazon.com

Sharpening a chainsaw once meant working on the chain’s individual teeth by hand. Today’s best chainsaw sharpeners are changing all that. An electric sharpener (also called a “grinder”) makes quick work of getting a dull chainsaw back into shape.

DIYers also have a wide range of affordable manual chainsaw sharpeners and files to choose from. Though these require a little more effort, both DIYers and professionals prefer them because they can use them in the field.

To find the best chainsaw sharpener for your needs, keep reading to learn which features are most important and some of the best chainsaw sharpener options out there.

1. BEST OVERALL: Oregon 410-120 Chain Grinder
2. BEST BUDGET: Powercare Field Kit (8-Piece)
3. BEST BENCH-MOUNTED: Oregon 520-120 Bench Mount Chain Grinder
4. BEST WALL-MOUNTED: Buffalo Tools ECSS Electric Chainsaw Sharpener
5. BEST BAR-MOUNTED: Oregon 23820 Sure Sharp Chainsaw Manual Filing
6. BEST MANUAL: Pferd 17300 Chain Saw Sharpener CS-X, File 5/32 inch
7. BEST CHAINSAW FILE: Katzco Chainsaw Sharpener File Kit – 5/32, 3/16, 7/32
8. BEST PORTABLE: Oregon 541656 16-Inch PowerSharp Starter Kit
9. ALSO CONSIDER: Oregon 620-120 Bench Grinder

Photo: amazon. com

Types of Chainsaw Sharpeners

An electric sharpener is very different from a manual one, so it’s a good idea to understand just how a powered model works. A manual chainsaw sharpener requires more effort to accomplish the task, but it provides other benefits.

Electric

With an electric sharpener, the saw chain fits into a horizontal guide on the base, and then a disk-shaped grinding stone (resembling a circular saw blade with no teeth) is fitted into a pull-down head. The pull-down head tilts and adjusts so the grinding stone can make contact with the chain’s cutting links at just the right front angle. The guide holding the saw chain swivels to ensure the grinding wheel strikes the cutting links at the correct side angle.

At first, the most difficult part of the sharpening process may be setting all the angles correctly, but once they’re set, you can sharpen the cutting teeth on an entire saw chain in just a few minutes. As such, an electric sharpener is a go-to for those who use their chainsaw (or multiple chainsaws) frequently. Most electric chainsaw sharpeners are corded and designed for fixed installation, though handheld battery-powered units are available as well.

Manual

For those who only have a small chainsaw or who don’t use a chainsaw on a regular basis, a manual model might seem sufficient. But there’s more to manual chainsaw sharpeners than meets the eye. While they are the less expensive option, manual chainsaw sharpeners aren’t just for small tools.

Large, bar-mounted models offer high precision and, once set up, can be almost as quick and accurate as the best electric chainsaw sharpener. At the other end of the scale, a simple chainsaw file is the true budget option, though it does require a little patience to learn to use one properly.

Automatic

Automatic chainsaw sharpeners (also frequently known as portable chainsaw sharpeners) sound like the ideal solution and require very little effort. They fit around the end of the chainsaw bar and place a fixed sharpening stone in contact with the chain as it runs.

Sharpening stones are curved to match the chainsaw blades, but while some adjustment is possible, it is limited. Owners of more than one chainsaw might require two different sharpeners.

What to Consider When Choosing the Best Chainsaw Sharpener

With a clear idea of how electric and manual sharpeners work, think about which style of mounting makes the most sense for your workshop. It’s important to select a chainsaw chain sharpener that has an appropriate speed and is compatible with the pitch of your chainsaw. Keep automation and digital technology in mind, as well as optional features and accessories.

Mounting

Chainsaw sharpeners typically mount to either a bench or a wall. Bench-mounting works great on a large workbench with lots of space, but in small workshops, wall-mounting saves workbench real estate.

Wall mounting also permits the user to mount the tool at or just below eye level to keep from having to bend over when sharpening multiple chains. Some electric sharpeners can be mounted either way—to a bench or to a wall.

Bar-mounted sharpeners clamp around the flat metal plate that the chainsaw runs around. These are called bars, or sometimes chainsaw blades. Although manually operated, their big advantage is their portability. They can be used in the field, where it’s not possible to take a powered model.

Pitch Compatibility

Measured in inches from smallest to largest, pitch is the distance between cutting links on a chain. Chainsaw chains come in one of five pitches: 1/4-inch, 0.325-inch, full profile 3/8-inch, 3/8-inch low profile, and 0.404-inch. The most common pitch sizes are 3/8-inch and 3/8-inch low profile. Most sharpeners will accommodate at least these two pitches. Many will accommodate all five pitches.

Chainsaw chains come in various sizes. Your sharpener needs to be able to accept the chain or chains you use most frequently. This requires knowing your chain’s pitch. This number is often printed right on the saw arm of the chainsaw.

Manual vs. Hydraulic Assist

Some of the newer electric sharpeners feature hydraulic assist, which means that every time you lower the spinning grinding wheel, the hydraulic assist will lock the chain into place. That way, the cutting links won’t move when the grinding wheel makes contact.

While this is a nice feature, it’s not an absolute necessity. If the tool doesn’t have a hydraulic assist, it will most likely have a manual knob you can tighten to secure the cutting links before you lower the grinding wheel. Hydraulic assist speeds up the process.

Maximum Speed

Manufacturers measure the speed at which the grinding stone spins in rotations per minute (rpm). Rotation speeds average around 3,000 to 4,200 rpm. Though 3,400 rpm is the most common, some go considerably higher. Theoretically, a higher rpm gets the job done more quickly, but users need to be careful with sharpeners that operate at higher speeds.

While higher speeds pose no danger to the user, sharpeners with higher rpm could damage cutting links more easily. If you don’t adjust the grinding angles precisely and the spinning stone makes contact with the cutter in the wrong spot, it’s more likely to leave a gouge in the cutting link.

Adjustability

Depending on the level of mechanization you’d like, you can choose a basic electric sharpener that requires you to unlock and advance the chain links by hand, or you can opt for a fully automatic sharpener that does all the advancing and sharpening after you set the adjustments to match your specific chain.

Many chainsaw sharpeners adjust with the turn of a knob or handle, but a few of the newest models use digital technology to pinpoint the exact angles on the sharpener. These digital models feature LED readouts and enable you to key in the pitch of the cutting links, as well as the desired angle of the cuts.

Additional Features

Some electric chainsaw sharpeners come with additional useful options and accessories.

• Built-in light: Possibly one of the handiest options of all, a built-in light illuminates the very spot where the grinding stone meets the cutting links, so you can clearly see if you’re grinding at the exact angle you want.
• Grinding wheels: You can purchase stone grinding wheels separately, but you’ll often receive one or more with the purchase of a sharpener. Grinding wheels coordinate in size to the pitch of the cutting links you’re sharpening.
• Grinding wheel gauge: This little metal or plastic bar contains notches that you can hold up to the edge of the grinding wheel to make sure the wheel is the correct width for the cutting links you’re sharpening.
• Dressing stone: A dressing stone removes residue that may build on the grinding wheel during operation.

Our Top Picks

With the above shopping considerations in mind, the following models make some of the best chainsaw sharpener options due to their durability and high performance.

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Offering standout versatility, Oregon’s chain grinder mounts either on a workshop wall or to a workbench, where it sharpens all five chain pitches (1/4-inch, 3/8-inch low profile, 0.325-inch, full profile 3/8-inch, and 0.404-inch) at 3500 rpms.

This built-tough, best-in-class sharpener features a manual handle for securing the cutting links, and it comes with three grinding wheels, a dressing stone, and a plastic grinding wheel gauge. This sharpener can also be mounted on a bench or wall with the two included bolts. There’s also a built-in light for visibility which can come in handy.

Product Specs 

• Type: Electric
• Compatible pitches: 1/4-inch, 3/8-inch low profile, 0. 325-inch, full profile 3/8-inch, and 0.404-inch pitches
• Mountable: Yes

Pros

• Comes with 3 grinding wheels, a dressing stone, and a grinding wheel gauge
• Manual handle for securing links
• Built-in light enhances visibility
• Bolts for mounting included

Cons

• Some setup required
• Some users have reported difficulty with the chain holder

Get the Oregon 410-120 chainsaw sharpener on Amazon.

Photo: homedepot.com

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For a budget-friendly, portable chain sharpener kit that is easy to use and effective, the Powercare pick provides everything you need to sharpen one or multiple chainsaws. Capable of filing 5/32-inch, 3/16-inch, and 7/32-inch chain pitches, this kit comes with 8 chainsaw sharpening tools that attach to a hardwood handle. This kit also includes a flat file and a measuring guide for precision in the sharpening process.

This model is made to be carried around in your tool case or pocket with its nylon carrying case with a hook-and-loop fastener.

Product Specs 

• Type: Manual
• Compatible pitches: 5/32-inch, 3/16-inch, and 7/32-inch pitches
• Mountable: No

Pros

• Comes with 8 chainsaw sharpening tools
• All tools are interchangeable with hardwood handle
• Flat file and measuring guide
• Hook-and-loop tool case included

Cons

• Beginners may find this kit difficult to use

Get the Powercare chainsaw sharpener at The Home Depot.

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For users who need to sharpen a variety of chains, check out the Oregon 120V Bench Mounted Saw Chain Grinder. A workbench-mountable tool, it adjusts to sharpen all five cutting link pitches (1/4-inch, 3/8-inch low profile, 0.325-inch, full profile 3/8-inch, and 0. 404-inch).

The sharpener comes with three grinding wheels, a dressing stone, a grinding wheel gauge, and a built-in light. A manual handle allows for securing the cutting links during the sharpening process. Plus, this model includes an updated vise, a self-centering chain vise, down angle settings and a top plate, and adjustable vise handle positioning. The wheel spins at 3,400 rpm.

Product Specs 

• Type: Electric
• Compatible pitches: 1/4-inch, 3/8-inch low profile, 0.325-inch, full profile 3/8-inch, and 0.404-inch pitches
• Mountable: Yes

Pros

• 120-volt motor
• Workbench-mountable
• Includes a dressing stone, grinding wheel gauge, and 3 grinding wheels
• Adjustable handle positioning
• Built-in light for better visibility

Cons

• Expensive compared to similar models
• Some users have reported difficulty with the sharpening angles

Get the Oregon 520-120 chainsaw sharpener on Amazon.

Photo: homedepot.com

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Buffalo Tools’ electric chainsaw sharpener offers multiple mounting options. Users may fit it to a bench, a wall, or fix it in a vise. Wide-ranging adjustability makes it suitable for all common chainsaw pitches. An easy-to-read angle guide offers help for setting up the tool.

The chain sharpener plugs into a standard outlet and runs at a speed of 4,200 rpm, so the 4-1/4 by 1/8-inch wheel grinds efficiently without overheating or causing excessive wear. Plus, this unit comes with a 7/8-Inch arbor. A basic tool without the extras provided by more advanced options, Buffalo Tools’ electric chainsaw sharpener comes at a very competitive price.

Product Specs

• Type: Electric
• Compatible pitches: Most common pitches
• Mountable: Yes

Pros

• Can be affixed to multiple surfaces; bench, wall, or vise
• Fully adjustable pitches
• Built-in 4-1/4 by 1/8-inch wheel
• Comes with an easy-to-read guide

Cons

• Some users have reported difficulty with mounting

Get the Buffalo Tools chainsaw sharpener at The Home Depot, Overstock, and Tractor Supply Co. .

Photo: amazon.com

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Manual chainsaw sharpeners make great companions out in the field, but they come with a high risk of inaccuracies that can affect cutting performance. A bar-mounted chainsaw sharpener solves this problem. It fits firmly onto the chainsaw itself and maintains the required precision.

Oregon’s bar-mounted chain sharpener withstands the rigors of outdoor use and weighs just a fraction over a pound. Once it’s set up, the user can lock in angles and depth settings for consistent sharpening. A filing chart on the back of the packaging provides useful guidance for beginners. Users may buy a low-cost file separately.

Product Specs 

• Type: Manual
• Compatible pitches: Most common pitches
• Mountable: Yes

Pros

• Adjustable, lockable angles and depth settings
• Comes with filing chart for accurate measurements
• Minimal weight (just over a pound)

Cons

• Plastic construction may bend while in use

Get the Oregon 23820 chainsaw sharpener on Amazon.

Photo: amazon.com

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Compact and easy to carry with other tools, Pferd’s chainsaw sharpener makes a great field sharpener. This robust tool will take the inevitable knocks that come with outdoor work. Two large handles make it easy to hold in gloved hands. Even beginners can get accurate results quickly.

The biggest advantage it has over a chainsaw file, and indeed some electric chainsaw sharpeners, is that it adjusts the height of the depth gauges at the same time as filing the chainsaw teeth. This helps maintain a consistent cut around the whole chain. This tool works with a depth gauge distance of 0.025 and a chain pitch of 3/8-inch low profile. Models for other chain sizes are available.

Product Specs 

• Type: Manual
• Compatible pitches: 3/8-inch low profile pitches
• Mountable: No

Pros

• Suitable for beginners
• Both sides provide sharpening; no conversion required
• Automatic depth gauge adjustment
• Multiple versions available for different chain sizes

Cons

• Limited pitch compatibility

Get the Pferd 17300 chainsaw sharpener on Amazon.

Photo: amazon.com

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Chainsaw files are often seen as a low-cost tool for DIY users who buy an electric chainsaw but don’t use it enough to warrant the purchase of an expensive electric sharpener. However, in practiced hands, they are also great for quick resharpening away from the workshop.

With a hardwood handle plus interchangeable 5/32-inch, 3/16-inch, and 7/32-inch round files, the excellent chainsaw sharpening file kit from Katzco meets all the professional needs for field work. However, it also includes a depth gauge and file guide for beginner use. The kit comes in a roll-up pouch for easy carry and adds superb value.

Product Specs 

• Type: Manual
• Compatible pitches: Most common pitch sizes
• Mountable: No

Pros

• Comes with 5/32-inch, 3/16-inch, and 7/32-inch round files
• Files are interchangeable with the hardwood handle
• Includes depth gauge and file guide
• Portable with roll-up pouch storage

Cons

• Beginners may find this kit difficult to use

Get the Katzco chainsaw sharpener on Amazon.

Photo: amazon.com

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This type of portable chainsaw sharpener (sometimes called an automatic chainsaw sharpener) grinds the tops of the chainsaw teeth while the machine is still running. This strikes a stark comparison to the usual approach that grinds the inner curves. Cheap models may change the tooth profile, which reduces cutting efficiency and may weaken the chain, but the Oregon PowerSharp portable chainsaw sharpener raises no such criticisms.

Oregon’s lightweight yet durable tool uses a precision-formed diamond stone and adjustable positioning pins to ensure fast, accurate grinding in the workshop or field. This model works with a wide range of popular 16-inch chainsaws with a 3/8-inch low profile pitch. Models to suit other chain specifications are available.

Product Specs 

• Type: Automatic
• Compatible pitches: 3/8-inch low profile pitches
• Mountable: No

Pros

• Precision-formed diamond stone
• Lightweight and portable
• Multiple versions available for different chain sizes

Cons

• Limited pitch compatibility

Get the Oregon 541656 chainsaw sharpener on Amazon or at The Home Depot.

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With the Oregon 120V Bench Grinder, you can sharpen link after link without using a manual handle to secure the cutting links. This model spins at 3,400 rpm and sharpens all five cutting link pitch sizes (1/4-inch, 3/8-inch low profile, 0.325-inch, full profile 3/8-inch, and 0.404-inch) with hydraulic clamping assistance.

It comes with three grinding wheels, a dressing stone, and a grinding wheel gauge and is compatible with almost every chainsaw on the market. Plus, this model can be mounted on a bench or a wall with 2 included bolts.

Product Specs 

• Type: Electric
• Compatible pitches: 1/4-inch, 3/8-inch low profile, 0.325-inch, full profile 3/8-inch, and 0.404-inch pitches
• Mountable: Yes

Pros

• Compatible with most standard chainsaws
• Hydraulic clamping assistance
• Comes with 3 grinding wheels, a dressing stone, and wheel gauge
• Mounting bolts included

Cons

• Heavyweight; may be difficult to mount

Get the Oregon 620-120 chainsaw sharpener on Amazon.

Our Verdict

Frequent chainsaw users will want to consider electric sharpeners. One of the best is the Oregon 410-120 Chain Grinder, which is fast, precise and offers a number of user-friendly features. For a manual option, it’s hard to beat the lightweight Oregon 23820, which also provides great versatility due to its bar-mounted construction, adjustable and lockable angles and depth settings, and an included filing chart for measuring your chainsaw.

How We Chose the Best Chainsaw Sharpeners 

Proper chainsaw sharpening tools are key when it comes to chainsaw maintenance. It’s not only important for easier tree felling, but also for woodland management. Fortunately, today’s tools make sharpening chainsaws a breeze by coming in multiple designs, being easy-to-use, and are compatible with multiple chainsaw sizes.

The above chainsaw sharpeners come in manual, automatic, and electric designs. Though the electric sharpeners provide ease of use, adjustability, and ease of use during the sharpening process, many of them require mounting which can be difficult for some users. Alternatively, automatic and manual sharpeners may require more work and strain, but are portable and easy to bring to a job site.

Many of the above picks also have adjustable pitches and angles to sharpen chainsaws of multiple sizes. Whether you are a weekend user building your firewood stack or a full-time professional, there’s a chainsaw sharpener for all needs and every budget.

Tips on Using a Chainsaw Sharpener

Proper chainsaw sharpening is very important. Not only does it make cutting easier, it’s also safer. Blunt chainsaw teeth are more likely to bind in a cut. It can be extremely difficult to remove and could ruin the chain. There’s also a much greater chance that the chain jumps off the bar, which could lead to serious injury.

How to sharpen a chainsaw is covered in a separate article, but see the main points listed just below. Whichever type of chainsaw sharpener you use, preparation and patience are key. Poor setup guarantees a poor result.

• Wear work gloves. Parts of the chain can still hurt your hands even when it’s blunt.
• When sharpening with the chain off of the saw, make sure the chainsaw sharpener is solidly fixed to a bench or wall. Movement will affect the accuracy of sharpening.
• When sharpening with the chain on the saw, make sure the chain is properly tensioned to minimize movement. Also keep the saw as stable as possible by holding the bar in a vise or having some kind of backstop. It can be a challenge when working in the field. A tailgate vise or a portable workbench can be an effective solution.
• Most chains have a “master cutter”—a tooth that’s shorter than the others. Start sharpening here, so you know you’re done when you come back around to it. If you can’t find a master, mark the chain with a piece of tape.
• Work slowly and carefully. Even manual sharpening with a simple chainsaw file only takes a few minutes, so there’s no need to rush. If using a manual sharpener, work on the forward stroke only. Don’t rub the file back and forth.

FAQs

If you have more questions about electric chainsaw sharpeners, check out this list of the most frequently asked questions.

Q: How often does a chainsaw need sharpening?

As a rule of thumb, many experts say every 10 uses, though it’s much better to judge by the feel of the chain when it’s cutting. A sharp chain cuts easily with clean shavings. A blunt one struggles to cut and produces pulp. To reduce sharpening frequency, buy the best chainsaw chain you can afford. They are worth the investment.

Q: How does an automatic chainsaw sharpener work?

Generally they clamp over the end of the chainsaw bar where the chain runs around. While the chainsaw is running, they sharpen the chainsaw teeth as they pass across the grindstone.

Q: At what angle should a chainsaw chain be sharpened?

Somewhere between 25 and 35 degrees. Some experts recommend the sharper angle for hardwoods, though Stihl, a leading maker of gas chainsaws, recommends 30 degrees for all purposes.

Q: How do you sharpen a chainsaw with an electric sharpener?

Proceed through these steps to properly sharpen your chainsaw with an electric sharpener:

1. Determine the pitch and gauge specifications of the chainsaw blade.
2. Make sure the sharpener is mounted securely on the workbench or wall.
3. Set up the sharpening stone with the correct width to fit the chainsaw blade’s teeth.
4. Place the blade in the sharpener’s holder and adjust the angle.
5. Adjust the depth by positioning the depth stop.
6. Lower the grinder wheel on the first tooth of the blade and maintain contact briefly.
7. Lift the grinder and check for a shiny finish on the tooth’s inner surface.
8. Proceed with sharpening all teeth on one side of the blade.
9. For the other side, readjust the grinder to the negative equivalent of the chosen angle.
10. Repeat steps 6-8.

Timberline Chainsaw Sharpener | TreeStuff

Description

The Timberline Chainsaw Sharpener makes sharpening your chainsaw much easier and more precise. The Timberline Chainsaw Sharpener lets you sharpen your chain on the job. Allowing you to work faster, smarter. The tool comes with everything you need to sharpen your saw. Included is a durable carry case with shoulder strap and belt loop. The carbide cutters used with the Timberline are interchangeable and are purchased separately.

Details

Instructions

Timberline Video

Replacement Carbides

Optional Guides

 

How Does it Work?  The key to the tool is a solid platform that won’t bend, flex, or otherwise move during sharpening. This acts as a fixed guide to sharpen each cutting tooth accurately on the chain with little or no deviation.

 

Each tooth is sharpened individually with the carbide cutter fitted on a hand crank. An adjustable stop or paul pushes the chain forward into the carbide cutter and thus sets the length of each cutting tooth.

 

Angles are set for the user at a standard 30˚ More experienced and professional users may be interested in the optional 25˚/35˚ angle guides for optimal cutting specific to hard, dense wood or soft, dry wood.

 

• Timberline Chainsaw Sharpener can be used on virtually all chainsaws.
• 3/8″ pitch requires 7/32″ carbide cutter (or 13/64″ if the manufacturer suggests)
• .325″ pitch requires 3/16″ carbide cutter
• 3/8″ Low Profile pitch requires 5/32″ carbide cutter
• Tool Weight: 0.95 lbs. (15.25oz)

 

Carbide Wear Carbides experience most wear the first time a chain is sharpened. This is due to the carbide not seating properly and binding in the hook of the chain. To avoid this, seat the carbide into the chain by leaving the side knobs loose on the sharpener. Sharpen each tooth of the chain very slightly. You will hear/feel a chatter as the carbide spins which will smooth out as the hook of the chain shapes to the contour of the carbide. This is only necessary the first time a chain is sharpened.

 

Level Sharpener One of the most common mistakes users make when first using the sharpener is not leveling it correctly on the bar. This will cause the carbide to not fit correctly when sharpening the opposite side teeth. First, as the sharpener rocks on the carbide try to visually level the sharpener flat on the bar and tighten the side screws. Remove carbide, pull chain forward to the next opposite cutting tooth and try to insert carbide in the corresponding guide. If it doesn’t fit, loosen the side screw directly across and move the sharpener up or down as needed to allow the carbide to be fully inserted.

 

Sharpen One Side At A Time By sharpening every other tooth you don’t have to fully remove the carbide from the guide. This is much faster and allows you to have two free hands to pull the chain forward to the next tooth.

 

Chain Not Cutting If the chain is sharp, but doesn’t feel like it is cutting then the depth gauges or rakers need to be lowered. This is the “shark fin” shape directly in front of each cutting tooth. It’s purpose is to limit how deep the cutting tooth dives into the wood. As the chain is sharpened not only the length, but also the height is shortened. Eventually these also need to be lowered. Using a flat file, about 2 stokes off the top of each depth gauge is all that is needed. Lowering the depth gauges too much will cause the cutting teeth to take too big of a bite and make the saw jam or worse jump.

 

Not Cutting Straight Uneven cutting teeth is often the cause. If one side of the chain has longer cutting teeth they will take a bigger bite out of the wood than the shorter teeth. If the chain is cutting to the left that means the right teeth on the chain are longer, and vise versa. To correct, sharpen only the side with the longer teeth. If the bar has worn unevenly it will also cause the chain to not cut straight.

 

Even Length Cutting Teeth Depending on the size of chainsaw, it may be required to sharpen all teeth on the right side before switching to the left side. This is due to smaller saws having a thinner bar which shifts the path of the carbide and moves the intersection point off center. To adjust for this offset, simply readjust or loosen the rear thumbscrew so that the chain is sharpened evenly. By first working the right side teeth and then switching to the left the rear thumbscrew should only need to be re adjusted once.

 

A Note From Our Chainsaw Tech “The unit sets up fairly quickly, the only tricky part is getting the front and back arches set so both pass the chain.  It took me two tries the first time I used the unit.  I set it up on a MS460 with a 28” bar.  The chain was well used, and had been filed by an amateur.  The angles were all wrong and the teeth were different lengths.  I had to make two passes with the machine.  The cutter bit only takes a little at a time and because the teeth were so out of whack it took two passes.  That part was frustrating, however the finish product is a tooth with a factory edge.  Time to sharpen depends on the dullness of your chain.  It took me 33 minutes to sharpen the above chain, this being the first time I have ever used this machine.   My advice is to sharpen chains which have not been filed by hand.  You will be starting with teeth that are all the same size and angle, which will make the process much quicker.  The edge put on the tooth is better than that made with a file and has stone grinders beat hands down.”

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The Best Chainsaw Sharpeners (& one to avoid)

Trying to cut a tree with a dull chainsaw is like using a butter knife to cut steak.

Trying to cut with a dull blade takes forever, plus it puts extra strain on your motor and shortens the life of your saw. This means sharpening your chainsaw saves you time and saves you money.

Sharpening your chainsaw can seem like a daunting task because of all the angles and special parts of a chainsaw. Thankfully, there are some sharpeners which make it very simple to sharpen your chainsaw.

Sharpening your chainsaw is typically done by using a circular file on the cutting teeth of your chainsaw at a specific angle. You then have to ensure the depth gauge is still adequate for the new tooth height. This is usually a two step process.

There are many chainsaw sharpeners on the market today. Some can be electric which adds some convenience and there are also manual filing systems which can have mixed results. Keep reading to find out which is the easiest and best for your needs.

This guide breaks down the various types of chainsaw sharpeners so you can make an informed, confident decision and select the best chainsaw sharpener for your needs.

This post includes affiliate links, which means I may earn a commission on purchases made at no additional cost to you.

In a rush? Here are our top picks!

Best Overall

STIHL 2 in 1 Easy File Chainsaw Chain Sharpener 3/8″ P

Most Precise

Granberg Bar-Mount Chain Saw Sharpener, Model# G-106B (Original Version)

Best Electric

Oregon Professional Compact 120-Volt Bench Grinder, Universal Saw Chain. ..

DO NOT BUY!!!

Chainsaw Sharpener, wellead Portable Chainsaw Teeth Sharpener with 4 Pcs…

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Best Overall

STIHL 2 in 1 Easy File Chainsaw Chain Sharpener 3/8″ P

Check current price

Most Precise

Granberg Bar-Mount Chain Saw Sharpener, Model# G-106B (Original Version)

Check current price

Best Electric

Oregon Professional Compact 120-Volt Bench Grinder, Universal Saw Chain. ..

Check current price

DO NOT BUY!!!

Chainsaw Sharpener, wellead Portable Chainsaw Teeth Sharpener with 4 Pcs…

Check current price

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If you’ve ever tried browsing for garden supplies, you may have been struck by analysis paralysis.

Picking the best tools can be exhausting, so we’re here to help. Here are the best chainsaw sharpeners on the market today.

Table of Contents

Manual Chainsaw Sharpeners

STIHL 2 in 1 Easy File Chainsaw Chain Sharpener

The STIHL 2 in 1 Easy File Chainsaw Chain Sharpener takes it as the best overall chainsaw sharpener. This chainsaw sharpener manages to accomplish many tasks at once. Not only will it sharpen your chisels, it will also guide you to achieve the correct angle, and file your depth gauge to the correct height.

This tool is also super portable and requires almost no setup. You’ll only need to brace your chainsaw, pull out your chainsaw sharpener, and get to filing. This chainsaw sharpener quickly get you back to shredding some lumber. You should be able to finish sharpening all the chisels within 5 minutes, for a 16″ bar chain.

There are many customers who think this is just too good to be true but check out what this customer has to say:

“I saw this device and tried it with very little expectation. I thought there was a good chance I was throwing my money away on something that would languish in the tool bin. This is by far the best chain saw sharpener I have ever bought. It gets the angle right and files down the gage at the same time.” Read the full review here.

Be sure to get the correct size for your chainsaw. You’ll need to consult your chainsaw manual to figure out what size file you’ll need. The sizes available on Amazon are the .325″ file or the 3/8″ file. If you need a different size you may need to go to your local Stihl dealer.

STIHL 2 in 1 Easy File Chainsaw Chain Sharpener…

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Stihl 2 IN 1 EASY FILE CHAINSAW CHAIN SHARPENER…

Oregon Chainsaw Field Sharpening Kit

If you are looking for a traditional chainsaw sharpening kit, the Oregon Chainsaw Field Sharpening Kit is what you need. This chainsaw sharpening kit is basic but it gives you a very good understanding of how sharpening a chainsaw works. It is just as effective as any of the other chainsaw sharpeners on this post, but it may take a little longer to get the results you need.

Chainsaw sharpening is usually a two step process. This sharpening kit has the tools to give you sharp and precise cutting edges and depth gauge heights to optimize the cutting ability of your chainsaw. Depending on your proficiency, this sharpening your chainsaw with this kit can take between 5 and 15 minutes.

This kit is complete with three file sizes. This means you won’t have to buy a whole new kit if you get a new chainsaw or blade. This customer finds this beneficial: “This is a good, basic chainsaw sharpening kit that has everything you’ll need to keep saws with three popular blade sizes tuned up and cutting.” Read the full review here.

Oregon Universal Chainsaw Field Sharpening Kit – Includes 5/32-Inch,…

• This portable universal chainsaw sharpening kit by Oregon makes it easy to keep your chainsaws, pole saws, and other tools sharp and ready to go, even. ..
• This versatile kit includes 1 x 5/32 Inch round saw chain file, 1 x 3/16 Inch round saw chain file, 1 x 7/32 Inch round saw chain file, 1 x 6 Inch…
• With the handy file guide, you can ensure easy depth gauge setting and accurate, consistent results when sharpening your chains

Granberg Bar-Mount Chain Saw Sharpener

The Granberg Bar-Mount Chain Saw Sharpener is a highly precise chain saw sharpener. There are plenty of dials to set all the different angles for you to properly sharpen your chainsaw’s teeth.

Because this sharpening system is on a jig, all of your sharpened teeth will be very similar and precise. This is important because manual, or freehand, sharpeners have the possibility of overly sharpening some teeth and leaving uneven angles. This sharpening jig removes the variation between teeth because the jig ensures precise sharpening.

One downside to this chainsaw sharpener is the amount of setup time. There are plenty of screw to tighten and dials to turn but if you can follow the instructions, you will be off to sharpening in no time. The sharpening time should take less than 5 minutes for a whole 16″ bar chain. You will also need to take down the depth gauges after you’ve sharpened the teeth. This could add to the overall setup and sharpening time.

It is great to see a professional, who uses his chainsaw for timbering, recommends this chainsaw sharpener: “This jig also fit the bill because when milling, you will often sharpen many many more times in a day than you would simply bucking and felling. I often work in remote areas and the Granberg is packable.” The full review even gives some tips on the angle of approach which you should sharpen your chainsaw teeth to. Read the full review here.

Granberg Bar-Mount Chain Saw Sharpener, Model# G-106B (Original Version)

• Proudly made in California, USA
• Quickly and easily sharpen any chain
• Mounts to any saw with any file size

Electric Chainsaw Sharpeners

GOXAWEE Chainsaw Sharpener Kit

The GOXAWEE Chainsaw Sharpener Kit is an easy to use sharpening kit for any chainsaw. It is highly versatile and you can use it on any tool in your shed.

As a chainsaw sharpener it does very well. The angle guide allows you to get the proper angle of sharpening fairly easily. There are multiple grinding stone sizes so you can set it up for the size of your chainsaw teeth.

The one downside is that it takes a bit of adjusting to get the guide positioned to the correct height in reference to the grinding stone. Be sure to read the manual carefully and follow all the instructions. This sharpener also has the potential to shoot sparks because of the high speed grinding. Be sure your work area is clear of ignitable or combustible materials.

Some customers claim the working instructions don’t provide much detail such as this reviewer, “Never used a chainsaw sharpener before and had to go on youtube to search on how these things work. The instructions were a bit lacking on use but the tool itself is great once I figured it all out. ” With a bit of help from Youtube, you’ll be able to figure out just how to use this sharpener. Read the full review here.

GOXAWEE Chainsaw Sharpener Kit 180W Power Chain Saw Sharpen Tool Set,…

• 🥇 Electric Chainsaw Sharpener Kit: the GOXAWEE Chainsaw Sharpening Kit accommodates most chainsaw blades. It contains a 180W high-power Chainsaw…
• 👍 Fast Results: The chainsaw gets blunt with time and usage, its efficiency will decline and wear. This Power Chain Sharpener Tool has 5 level…
• 💖 Accuracy & Even: Fast cutting can be obtained only when all sharp blades are uniform. But it is difficult to do it with a hand file. Using this…

Oregon 410-120 Chain Grinder

The Oregon 410-120 Chain Grinder is a benchtop grinder which ensures highly accurate and sharp chainsaw teeth. This chainsaw sharpener is electric and pairs well in your garage away from any combustibles.

To use this chainsaw sharpener you will need to remove the chain from your chainsaw and mount it into the guide track of the sharpener. The instructions in the package tell you all the knobs and screw to turn so you may properly secure the chain and grind at the correct angle for your chainsaw teeth.

The drawback to this setup is the time required for setup. Removing the chain from the chainsaw significantly increases setup time. This also means you will not be able to use this sharpener while outside in the woods. Because of the grinding, there is a possibility for sparks, therefore you should ensure all combustibles are safely stored away.

This chainsaw sharpener has plenty of satisfied customers, here is a one review who has a suggestion on how to make this sharpener portable, “The instructions were clear and precise. I screwed a couple of “runners” to the bottom of a 2″ x 6″ board to form a platform for mounting the sharpener, which makes it portable; all I need to do is clamp it to horizontal surface and it’s ready to go. I grabbed a dull chain and carefully followed the directions. The process was quick and easy.” Read the full review here.

Oregon Professional Compact 120-Volt Bench Grinder, Universal Saw Chain…

• Bench or wall mounted Professional grinder: Perfect for semi-professional and home users who regularly saw wood
• Save time & money: Sharpen your own chainsaw chains. Grinder easily mounts to a bench or wall with two included bolts – ideal for a workshop or garage
• Universal sharpener: Sharpens up to .404” pitch chain. Sharpen almost saw any chain from manufacturers such as Oregon, Stihl, Husqvarna, and others

DO NOT BUY THIS ONE!!!

Wellead Portable Chainsaw Sharpener

The Wellead Portable Chainsaw Sharpener is a chainsaw sharpener meant for a very specific type of chainsaw. Unless you have a chain with a profile like this Oregon PowerSharp chain, then you will not be able to use this chainsaw sharpener. This chain literally has a different shape and is not a traditional styled chainsaw.

There are too many bad reviews of this chainsaw sharpener simply because this chainsaw sharpener is not meant to be used with traditional chainsaw chains. This sharpener files the top of the cutting chisel whereas normal sharpeners requires you to sharpen the interior of the chisel. If this product seems too good to be true then you are right, read the instructions and see if this will match your chainsaw chain.

One review which really stands out is this one of a customer claiming to have sharpened the chain for over 10 minutes, “Attached it to my chainsaw according to the insanely vague instructions, ran the chainsaw against the sharpening stone for 10-12 minutes, removed the sharpener, tried trimming small 2” diameter branches. Nothing.” This chainsaw sharpener takes just a few seconds to sharpen the cutting chisels, do not sharpen for more than 10 seconds.

If you’d like to be able to use this super easy sharpener then check out the Oregon CS1500 18 in. 15 Amp Self-Sharpening Corded Electric Chainsaw. This chainsaw already has a sharpening kit inside the housing but can also use the Wellead Portable Chainsaw Sharpener.

Chainsaw Sharpener, wellead Portable Chainsaw…

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Oregon 571037 PowerSharp Replacement Saw Chain Kit…

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Oregon CS1500 18-inch 15 Amp Self-Sharpening…

How do I brace my chainsaw for sharpening?

To sharpen your chainsaw outdoors, you’ll need to brace your chainsaw. The best way to do that is by using a stump vice like this Oregon Stump Vice.

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Oregon Filing Vise – Pocket Stump Vise for Filing Chainsaw Chains in the. ..

• This chainsaw vise is the perfect accessory for tree care professionals in the field, letting you tackle routine chainsaw and pole saw maintenance on…
• With its dependable grip, this filing vise will allow you to file your saw chain while on the bar, helping you maintain a high level of efficiency…
• The sharp, hard-wearing forks are easy to drive into any stump. Ideal for keeping your chainsaw functioning at its best during large felling projects

If you prefer a bench vice, there are many options to choose from. There are portable options which you can clamp onto a two by four or permanent vices which you drill onto your workbench.

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Yost Tools COV-3 Clamp-On Vise, 3″ (1 Расk)

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YOST VISES LV-4 Home Vise 4-1/2″ (1 Pack)”

How often should I sharpen my chainsaw?

Chainsaw sharpness is fairly easy to tell. The majority of the wood you shave off should come out in ribbon like strips. The longer the ribbons, the sharper the teeth. As soon as you start having sawdust appear, you should sharpen the teeth on the chainsaw.

A sharp chainsaw allows you to conserve fuel and be efficient with your cuts. A dull chain means longer cutting times and more fuel wasted. It can also shorten the lifespan of your saw because there is more strain on your motor. Holding a chainsaw for more than a few minutes can be grueling, since most weigh around 10 pounds. Having a sharp chainsaw is essential.

Getting the right chainsaw sharpener

Do you need a portable chainsaw sharpener

Portability can be a deal breaker for some folks. If the chainsaw work you do often has you far from your tool shed, then you probably want a more portable chainsaw sharpener. Having the ability to sharpen your chainsaw while out in the field is a great luxury especially if you accidentally dull the teeth and absolutely need to cut into a tree.

Ease of use

Some chainsaw sharpeners have way too many settings to remember. The simple the easier, I believe. If you don’t mind reading the instructions each time you operate the chainsaw sharpener, then you already know which is best for you. If you want a chainsaw sharpener that is ready to go right out of the box, then the Stihl 2 in 1 chainsaw sharpener is the choice for you.

Time required to set up a chainsaw sharpener

The time required for setup and sharpening is obviously something you should consider. The quicker, the better. Be cautious of the chainsaw sharpener which you need to remove the chain to sharpen. This can lead to a really long day just to get your chainsaw sharpened.

Maintenance required

You won’t need to gas up any of these chainsaw sharpeners but you may need to change out a file or a sharpening stone every once in a while. Whichever chainsaw sharpener you choose, you should familiarize yourself with it so that you understand what maintenance it needs and how to tell if its time to replace any of the pieces.

Sharpening your chainsaw is highly gratifying and you should feel proud of doing so. Understanding the angles and being aware enough to properly sharpen your chainsaw is something not many people know how to do these days. Remember to keep good care of your tools by cleaning and storing in a dry place after using.

If you want to have a better yard and garden with less work this year, be sure to check out our additional yard and garden tool reviews:

Angel

Angel is a Cuban immigrant who grew up with backyard chickens and a yard-loving abuela. He is our “gear guy” who can never have too many pairs of gloves or weed whacker attachments.

Sharpening Chainsaw Chain | Oregon Products

There are two main methods you can use for sharpening chainsaw chain by hand with using a round chainsaw file or an electric chainsaw grinder. A third method, square filing, is only meant for square chain used to cut large trees. Refer to your grinder manual for set-up use and instructions. Grind your chain so that it meets the recommendations of the manufacturer. 

• Gloves

• Chainsaw Filing Kit

• Protective Eyewear

• Electric Chainsaw Grinder

1. Top Plate
2. Cutting Corner
3. Slide Plate
4. Gullet
5. Depth Gauge
6. Heel
7. Rivet Hole
8. Toe
 

Step 1

Make sure your chain saw is turned off before you perform any maintenance. Before you sharpen your chainsaw, you need to know the type of chain and sharpening angle specifications. You can find this information in your chain saw owner’s manual or on the chain pack. The chain identification code is usually written on the driving link. If you don’t know your chain’s type or number, ask your Oregon chain dealer or call our technical services department 800-223-5168. 

Step 2

Put on your protective gear, including gloves and eye wear. If you are sharpening chain while it is attached to the chain saw bar, make sure it’s tensioned properly first.

Step 3

Wipe oil and grease off the chain. This step will prevent build-up from occurring on the file’s teeth or the wheel when grinding.

Step 4

Inspect the chainsaw chain for damage. Here’s what you should look out for:

• Proper installation of tie straps and drive links
• Cracked or broken cutters, cutter top plates or tie straps
• Bent, cracked or burned drive links
• Severe abrasive damage
• Abnormally worn chain
• Wear patterns that may indicate a worn bar or sprocket. Refer to the Oregon Saw Chain Safety & Maintenance Manual for more information.
• Loose rivets (Try rotating the rivets with your fingers – if you can do this, they are too loose.)

Step 5

If you are filing your chainsaw chain by hand, select and use the correct file guide and file for your saw chain.  This is the easiest way to file saw chain.

Step 6

If the chain is broken, repair or replace it. Next, check and adjust depth gauge. Then, sharpen your chain to manufacturer’s recommendations, keeping it balanced.

Step 1

Engage the chain brake, then lightly clamp the chainsaw bar in bench vice. Then release the chain brake to be able to rotate the chain by hand (be sure to wear gloves when you do this).

Tool Tip

Operate chain brake by pushing the top-hand guard forward. Pull guard back to disengage.

Step 2

If you are using a file guide, place it over the cutter with the file in the gullet (between the cutter and the depth gauge). Make sure the file guide has two points of contact, one point of contact on the cutter top plate and two on the depth gauge.

Step 3

Hold the file in the correct location so that 1/5″, or 20%, of the file’s diameter is positioned above the cutter’s top plate. Using an Oregon File Guide is the easiest way to hold the file in this position. Check to see if the top plate filing angle should be parallel to chainsaw chain centerline.

Step 4

Locate the cutter with the most damage. Sharpen using steady, even strokes (the “full file length”) to remove the damage while counting the number of file strokes. You’ll know the damage is removed when the cutter has a shiny, silver face. File all of the cutters with the same number of strokes per cutter from the inside to the outside so that the cutter lengths are equal. 

Step 5

Complete all the cutters on one side of the chain, before turning your chain to switch sides. File from the inside of each cutter to the outside. Complete all the cutters on one side of the chain. Once you are done, turn your saw around to repeat the process for the other side of the chain. Remember, keep all cutter lengths equal.

Step 6

File back to remove damage and keep top plates equal in length. Recheck depth gauges.

Step 1

Check the grinder wheel shape. 

 

Tool Tip

Before installing a new or used grinding wheel, check the wheel for integrity by tapping the wheel with a metal object, such as an Allen Wrench. If you hear a dull thud, the wheel may be damaged from the inside and a replacement wheel may be needed.

Step 2

Set vise assembly to the correct top plate filing angle. Refer to your grinder’s manual to learn the best way to do this.  We suggest grinding your chain so that it meets the recommendations of the manufacturer.

Step 3

Use the recommended top-plate cutting angle to set the proper grinder head angle.

Step 4

Check that the vise blocking handle is screwed in tight and that the chain is blocked. Turn on the electric sharpener. Sharpen the cutter by lowering the arm-motor unit. Tip: Use a quick tapping motion to minimize over heating of the ground surface.

Step 5

When you are done sharpening the cutter, raise the arm and loosen the handle. Run the chain forward to position the next cutter to be sharpened.

Step 6

Block again with the handle and sharpen. When all the cutters are sharpened, turn the machine off and unplug the power cable. Dress vitrified grinding wheels often to maintain correct shape. Use either a rotary dresser or a dressing brick.

 

Step 1

Check and adjust depth gauges using instructions found here.

Step 2

Clean off any debris, then lubricate the chain thoroughly with bar and chain oil. For the best results, soak the chain overnight.

Step 3

Store the sharpened saw chain in a container with lubricant so that it’s ready for its next use.

The term “square-ground filing” refers to the process of using a file to sharpen square-ground chain by hand. Square-ground filing can be much more difficult than round filing and requires different techniques. Because square-ground chain is less forgiving of errors, it is important that the corner alignment and filing angles be precise.

Learning the proper method for square-ground filing can take time. In fact, most people don’t get it right on their first try. So, don’t get discouraged if your chain doesn’t perform the way that you expect it to on the first attempt.
 

FAQ

When Should You Perform Square-Ground Filing?

Since square-ground chain is not very common, most chain saw operators will never have an occasion to perform filing with a square file. Square-ground chain is only used in conjunction with longer guide bars designed to cut larger trees. However, the performance advantages of cutting timber with square-ground chain can outweigh the fact the square-ground filing can be more difficult and affords less room for error.

Things to Keep in Mind the First Time You File Square-Ground Chain

While square-ground filing can be done out in the field, a shop with a light and a work bench is an ideal learning space. It’s easiest to file in a setting where your cutters are stable and there’s lots of light.

The first square-ground chain you sharpen should be a square-ground chisel chain that still has its factory grind. Do not use an old chain – especially one that has been previously filed. A chain that has already been resharpened may still have gullet material attached that needs to be removed.

Tip: A second, new square-ground chisel chain on hand can be a handy reference point for square-ground chain sharpening. You can look at the cutter teeth on the second chain to see what the cutter teeth should look like.
 

Three Rules for Sharpening Square-Ground Chain

1. Keep the corner of the file aligned with the cutter’s tooth
2. Maintain the angles of the cutter’s tooth
3. Repeat the same angles on every tooth; all cutters need to be the same.

 

This creates a line, (A), where the top-plate cutting angle meets the side-plate angle. For best results, file so that the line intersects the cutting corner (B).

To properly sharpen the cutter, use the correct filing position, as shown here from three different points of view. 

Square Filing Tip

Before you begin filing, place you square file next to the fact of a cutter tooth. Decide on the corner of the file you will align with the corner of the cutter tooth. When the corner is aligned, reposition the file on its other axis so the other surfaces match up. Reference the above graphics so you know what the right filing position looks like. 
 

Once your file is positioned, it’s time to sharpen. But what direction should you use?

Square saw chain should be filed from the outside in (in a downward direction). This leaves a better edge on the chromed cutting surfaces and makes it easier to keep the file’s position, and the resulting cutting edges, in correct alignment as shown in the preceding File Positioning section. However, filing from the outside in will wear out your file faster.

Some square saw chain users may prefer to file from the inside out (in an upward direction). You should be aware that inside-out filing is much more difficult.

Whichever direction you choose, be sure your file and your cutting edges stay positioned as shown in the preceding section. File all cutters on one side of the saw chain, then reverse the saw chain and repeat the process. Use the same file positions for cutters on the opposite side of the saw chain.

Sharpening with a Square File

To start sharpening after you’ve gotten your angles lined up, take a file strokes with the file, then remove the remove and take a look at the cutter tooth. There will be some marks where the file has removed some steel. Adjust the file based on what you see. Continue sharpening until the tooth looks as sharp as the one of the reference chain.
 

After producing the first sharp cutter tooth, it’s time to move on and make the rest of the teeth look the same. The best way to do this is to look at the chain. Counting the number of strokes is only provides a rough estimate, since not all stokes remove the same amount of material.
 

Each tooth needs to be the same, because this will help ensure a consistent cut. If one tooth is bigger or smaller the others, it will cut off different-sized chunks of wood, causing the chain to chatter and vibrate. This inaccuracy can also make it so the chain cuts crookedly.
 

There are three different types of square files: hexagon, double bevel, and “goofy”.

The most popular file type is the hexagon shape, also known as “triangular chisel file”. True to its name, a hexagonal file has six sides, plus three corners which act as the filing edge. Out of the three file types, the hexagonal file is the smallest in size and usually fits well into 3/8” pitch chain.

The other two file types – double bevel and “goofy” have two corners for sharpening and also allow people to lower depth gauges with surfaces on the top and bottom of the file.

Only use files specially designed for square-ground chisel cutters, available from your chain saw dealer.

Why File Gullet?

Approximately every fifth sharpening, you will need to clean out the gullets by filing them back with a 7/32″ round file. File gullets from the inside-out (the side opposite direction than sharpening), and always leave a 1/8″ shelf behind the gullet. If you do not clean the gullets regularly, the outer edge will eventually prevent the working corners of your cutters from getting an adequate bite into the wood.

Correct Gullet Filing (Right)

Clearance is maintained between the working corner and the gullet’s outer edge. Some square-ground chain users may prefer to file from the inside out (in an upward direction). Inside-out filing is much more difficult. Whichever direction you choose, be sure your file and your cutting edges stay positioned as previously shown.  File all cutters on one side of the chain, then reverse the chain and repeat the process.

Incorrect Gullet Filing (Wrong)

If the gullet is filed the wrong way, there is little or no clearance between the working corner and the gullet’s outer edge. Incorrect: Little or no clearance between the working corner and the gullet’s outer edge.

FAQ

How do I sharpen my chain?

There are two main methods you can use for sharpening chainsaw chain by hand, using a round chainsaw file or an electric chainsaw grinder. Learn how to sharpen chainsaw chain with our Technical Tips video.

How do I know when my chain is dull, and when should I sharpen it?

If it is no longer self-feeding, you have to push on the saw, or the waste material from your saw creates sawdust, it is time to sharpen your chainsaw chain. A good rule of thumb is to sharpen your chain every time you refill gas.  
 

Tightening Chainsaw Chain

Proper chainsaw chain tension is critical for the performance of your chainsaw. Learn how to check and tighten your saw chain to avoid the risk of kickback and chainsaw related injuries.

Learn More

Maintaining Chainsaw Chain

Become familiar with proper saw chain maintenance techniques and the possible dangers which can result if saw chain is not properly maintained.

Learn More

Replacing Damaged Chainsaw Chain

Learn how to properly repair damaged cutter and join chain loops using chain rivet and chain breaker tools.

Learn more

Setting-Up Your Chainsaw

To get your chainsaw ready for optimal performance, follow these key lubrication and oil usage tips.

Learn more

Part Finder

Find a full selection of saw chain specifically made to fit your chainsaw.

See more

Product Manuals

We want to make sure you can get your job done right. Check out our Product Operations Manuals. 

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a fast & effective option.

Updated on July 8th, 2021

By: Steve Maxwell

Over the decades I’ve seen various chainsaw sharpening systems in action, but the one I want to tell you here is the fastest I’ve seen. It’s meant to automatically  sharpen a saw chain while the saw runs (no files or guides needed), and this model is the only one that works well enough to make it to the mainstream as far as I can tell. It’s called Powersharp, it’s made to fit most small and medium-sized saws and it greatly reduces the skill and time needed to sharpen a saw chain. I first discovered this tool back in 2010, and it’s still on the market now and still working well.

The sharpener opener on this Oregon PowerSharp sharpener. The yellow case locks shut and the pink, U-shaped stone sharpens the top edges of the teeth as they slide over the stone while the chain is spinning.

Oregon Chainsaw Sharpener in Action

Oregon is the company that developed Powersharp, and they’re one of the leading manufacturers of saw chains, bars and accessories in the world. Many chainsaw manufacturers install Oregon chains as original equipment on their new saws, and I know from 40+ years of using chainsaws that Oregon is first rate. Even professional loggers use their stuff. If any other company had come up with Powersharp, I probably wouldn’t have paid as much attention.  But as it turns out, a particular chainsaw torture test I completed proved the worth of this device.

Looking for a small saw? Click here for help choosing the best mini cordless chainsaw available right now.

Beginning with a sharp saw chain, I intentionally sawed into a piece of limestone rock for about three or four seconds. Even instantaneous contact with stone makes any saw chain dull, so this chain was dull indeed. It wouldn’t cut wood at all afterwards, though it didn’t stay lame for long during my tests.

It took less than 30 seconds to clip the Powersharp unit on the end of the bar, another 10 to 15 seconds to complete the sharpening process, and another 15 seconds to remove the device again. Total time invested: Less than two minutes, but the next attempt at cutting a log showed nearly as good cutting action as with a new chain. That’s a remarkable thing. It isn’t quite as good as with a brand new chain, though performance is still more than good enough to make this sharpener worthwhile.

Oregon Chainsaw Sharpener – How It Works

The Powersharp system has three unique parts: a sharpening unit that includes an internal U-shaped grindstone, a special bar made to anchor the sharpener, and a proprietary chain that’s designed to be sharpened on top of the teeth. The entire kit costs about $80. The bar and sharpener body will last a long time, and a new chain and replacement grindstone comes together as a $35 package. You can expect five to fifteen sharpening sessions before the chain is toast. I just bought two more Powersharp units, one with a 16″ bar and another with an 18″ bar.

At the first sign your chain is dull, shut off the engine, hinge open the yellow sharpening unit, then snap it shut around the two anchor holes at the end of the bar. Start your saw up again, then find a stump, large rock or any other solid object and push the spring-loaded nose of the sharpener against it while the engine is revved up. This pushing operation slides the U-shaped grindstone into the moving chain as it travels around the tip of the bar, honing the top surfaces of the cutters and restoring quite good cutting action. You know it’s working because small sparks can be seen coming out from the bottom of the sharpening unit. You won’t find a Powersharp sharpened chain to be quite as effective as a brand new chain, and it’s certainly not as good as chains I sharpen with my electric chainsaw sharpener. But it’s still at least as good as what most chainsaw users can achieve with a file. Maybe better.

This close-up of a PowerSharp chain shows how it’s the top edge of the cutting tool that gets sharpened by the system. This fact is at the heart of how this system can work so quickly.

Besides sidestepping the pretty steep learning curved involved in mastering traditional chain sharpening skills, Powersharp is fast. This makes it attractive even for those of us who know how to sharpen with a file. Depending on how fast you move, it’ll probably take no more than a minute or two to dig the sharpening unit out of your saw box, snap it onto the anchoring holes in the bar, rev the engine and hone the cutters, then take the sharpener off and get back to work. Even an extremely dull chain sharpens up surprisingly quickly. Part of this comes courtesy of a special flat diamond dressing surface on the chain itself. This keeps the U-shaped surface of the grindstone relatively flat and glaze-free enough to sharpen the cutters well, even given the oily conditions that develop there.

Want to try Powersharp? One way to buy is online. Go to Amazon, search for “Powersharp” and you’ll see the full selection of options. You’ll need a special chain and sharpener to fit your particular chainsaw.

Oregon Chainsaw Sharpener Limitations

The only drawback with Powersharp is that Oregon doesn’t  make a unit to work with large saws spinning big chains. And since most of the saws I use regularly are as big as they get, I’ll still be sharpening using the electric sharpener I’ve come to like so much for some of my saws.. Click here for a detailed video tour of the sharpener I use on my big chainsaws.

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The Best Chain Saw Sharpeners

A dull chainsaw is not only inefficient but reduces the lifespan of the saw itself.

The solution? A chainsaw sharpener. Here are six top choices.

Every editorial product is independently selected, though we may be compensated or receive an affiliate commission if you buy something through our links. Ratings and prices are accurate and items are in stock as of time of publication.

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7

via amazon.com

Buying a Chain Saw Sharpener

Chainsaws are extremely useful tools for felling trees, as well as cutting up downed trees and large branches. Unfortunately, they’re much less effective and efficient when their chains are dull.

A chain saw sharpener keeps your chains in top shape. Once you get the hang of it, you can save time and money you’d otherwise spend on a professional sharpening service. Performing power tool maintenance tasks helps me more fully understand the mechanics of the tools, and gives me a deeper appreciation of how they work.

Chain saw sharpeners can vary. Some may be better suited for you than others, depending on your experience and how frequently your saws need sharpening. Here, I drew on my own experience plus valuable insight from an expert in the chainsaw and sharpening field, Dan Morris of Fire and Saw, to help you choose the best sharpener.

Factors to consider include:

Sharpener type: According to Morris, the two types to consider are a simple handheld file or bench grinder-style sharpener. While manual files are cheaper, Morris said they time and practice to master. “You usually need someone to teach you in person, rather than just watching YouTube videos,” he said.

Bench grinder sharpeners let you sharpen the chain faster, but can easily damage the chain if you’re not sure what you’re doing. Electric hand-held sharpeners exist but Morris doesn’t recommend them; he considers them “a bit gimmicky.”

Cutting area: If you work far from your primary workshop or garage, you probably can’t easily mount and operate a bench grinder sharpener. Lighter tends to be better in these situations, and a manual file is the best call if you need to sharpen your saw quickly out in the field. If you’re working in your backyard and there’s a workbench close by, a bench grinder-style sharpener is more convenient, especially if you’re an experienced sharpener.

Chain type: Make sure your sharpener can handle the pitch (the average distance between rivets) of the chain you’re sharpening. The most common are 3/8-in. and .325-in., Morris says, although your chain may differ. Double-check that yours is compatible with the sharpener. This measurement should be easily found on your saw.

This video from Corey Thayer, a professional tree feller, should answer any additional questions regarding chain types.

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via amazon.com

Oregon Chain Saw Field Sharpening Kit

The Oregon Chainsaw Field Sharpening Kit includes everything you need to manually file your chainsaw in the field, and the roll-up pouch keeps the contents organized and safe from the elements.

An ergonomic wooden handle attaches to each file, giving you a sturdy, secure grip regardless of the size. Morris recommended this model, and several online reviewers cited its ease of use, even for newcomers.

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via amazon.com

Oregon Compact 410-120

The Oregon Compact 410-120 offers functionality at a good price, making it the best overall bench grinder-style sharpener. With its three grinding wheels, it can process a range of chain types, including 3/8-in. and .325-inch.

The included profile guide shows the correct wheel to use. One Amazon reviewer writes that as long as you take the time to use it correctly, this sharper can save you a ton of money.

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via amazon.com

Oregon Compact 310-120

The compact size of the Oregon Compact 310-120 makes it perfect for those who are short on space but still want a high-quality, bench grinder-style sharpener. Although it costs significantly less than other bench grinder-style sharpeners, it comes with two grinding wheels, so you can sharpen chains with pitches up to . 404-inch.

It wouldn’t be ideal for frequent use, though. Those looking to sharpen in bulk need something more heavy-duty.

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via amazon.com

Oregon 620-120

If you frequently sharpen a lot of chains, check out the Oregon 620-120. The hydraulic clamp lets you work hands-free. Several Amazon reviewers cited issues with the instruction manual, so this isn’t recommended for a first-timer. But its universal chain sharpening capabilities make it right for an experienced frequent user.

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via amazon.com

Stihl Two-in-One Easy File

If you lack sharpening experience, try this beginner-friendly Stihl Two-in-One Filing Guide. You can simultaneously sharpen the chain and lower the depth gauge while you work, although it can only be used for 3/8-in. pitch chains. An experienced tree feller writes on Amazon that since buying this file, “I have never had my Stihl perform so well. ”

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via amazon.com

Granberg Bar-Mount Chain Saw Sharpener

If you already own the necessary files for your specific chain, the Granberg Bar-Mount Guide File will ensure you’ll sharpen any saw easily accurately. It comes assembled so you won’t waste time getting it mounted, and the aluminum and steel frame makes it sturdy and durable.

“[My] favorite chainsaw sharpening device,” writes one Amazon reviewer who claims to have used it for 22 years.

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Originally Published: February 08, 2022

Chainsaw chain sharpener in Ukraine. Prices for a grid for a chain of a chain of a chain on Prom.ua

operate

Diamond sharpener for sharpening a chain of benches 4 mm (5 grilles packaging)

Delivery

100 UAH/packaging

Buy

PE of white

works

Sharpener for chainsaw

Delivery from Poltava

899 UAH

Buy

Works

Attachment for chainsaw for chain sharpening for tires STIHL sharpener for chainsaws step 3/8″ 0. 395″ yellowOl000 “Stools Online Store”

works

Sharpolka for YATO YATO YATO-849990

Delivery in Ukraine

1 910 UAH

1 710 UAH

Buy

online store “24ka.com.ua” 9Ol000 Benzopil YT-84905, YT-84933

in warehouse

Delivery in Ukraine

418 UAH

376.20 UAH

Radio Shop

CLASS YATO YATO YAT-849For the YT-84935

chainsaw in warehouse

Delivery in Ukraine

385 UAH

346.50 UAH

Radio Shop

works

YATO YT-84942 chain for the YT-84900 9000 9000 9000 9000 9000

Delivery in Ukraine

434.50 UAH

391.10 UAH

Buy

Radio Shop

works

YATO YATO-84943 chainship YT-84900, YT-84936

in a ward 9Ol000

Atlant

Benzotechnics

Oil for lubrication of the chain of ribbon 5L (benzo-elexpature)

Delivery in Ukraine

435 UAH

Avtoshrot (auto-chimee I Avto-Avto-Auto-Osesuari wholesale I in Rozdrib)

Works

Chainsaw chain oil 1 l. Chain oil. Chain saw oil.

Delivery across Ukraine

108 UAH

Buy

Na Opt online store.

operates

Chain for the Kamberg chainship Super Tooth 56 Link

in warehouse in Vinnitsa

Delivery in Ukraine

280 UAH

🛠Kwat🛠

CLASS A CLOSIC A CLOSE for KAMBERG Superpil pitch 3/8 groove 1.3 45 links 9Ol000 Delivery across Ukraine

for 3 850 UAH

from 2 sellers

3 850 UAH

Buy

HANDLE

Works

Chainsaw Rivet Y4A970

in warehouse

Delivery in Ukraine

to 2 860 UAH

from 2 sellers

2 860 UAH

Buy

Hand

Circuit L = 16 “/ 40 cm (66 Starks) for The chainsaws of YT-84900 YATO YATO-84942 (Poland)

in warehouse

Delivery in Ukraine

to 412.78 UAH

from 5 sellers

434.50 UAH

412. 78 UAH

INTERNESTENT OF PROPROME ”

operates

Chain on the tire L = 45 cm for the chainsaw of YT-84900/ YT-84936 YATO YT-84943 (Poland)

in warehouse

Delivery in Ukraine

to 459.8 UAH

of 5 sellers

484 UAH

459.80 UAH

Buy

Internet Storet Storetannnya Ta-Tom Chupi

There are

chain L = 20 “/ 50 cm (76 links) for the YT-84900 YATO YAT-84944 (Poland)

on stock

Delivery within Ukraine

to 491.15 UAH

from 5 sellers

517 UAH

491.15 UAH

Buy

INTERNNENCE OF THE INSTRACTION TA ISTRUPENTS

CLASS L = 16 “/ 40 cm (60 Zvens) for Benzopili for Benzopili YATO YATO-84955 (Poland)

in warehouse

Delivery in Ukraine

to 543.4 UAH

from 5 sellers

572 572 543.40 UAH

0003

operates

Chain for chains of the Stihl 56 C – Original Super Zub

in warehouse

Delivery in Ukraine

387 UAH

Budmaster. net.ua – Budmasters Trading and Electric tools, equipment for construction

Working

Chain brake for chainsaws Partner

In stock

Delivery across Ukraine

416 hryvnia

354 hryvnia

Buy

World of Spare Parts store

works

Capture of the chain for chainsfiles of the series 4500.5200

in warehouse

Delivery in Ukraine

52 UAH

44 UAH

Buy

Store “World Spare parts”

LINK chain for Chinese gas pipelines For 57 links

in warehouse

Delivery in Ukraine

274 UAH

233 UAH

Buy

Store “World Spare parts”

CPECS Brake Libraits for the Stihl MS 29 gas station for the gas station0, MS 310, MS 390

In warehouse

Delivery in Ukraine

295 UAH

250 UAH

Buy

Store “World Spare parts”

Cosyl head with a chain of benzopila

in a wiring

Delivery across Ukraine

285 UAH

Buy

TRENDMARK

Works

Chainsaw chain Dnipro-M DSG-45H + Chain for chainsaw. Petrol saw Dnipro-M. 3 year warranty!

Delivery in Ukraine

5 994 UAH

4 797 UAH

Buy

Online store “Svarka+”

Dolmar 14 “3/8” 52 Super 52 Super for solid rocks (for benzopila/electric saws; tire 35 cm)

Delivery across Ukraine

400 UAH

Buy

elektro24

Sharpeners for chain saws| K-rauta.ee

29.00
€
/ PCS.

In stock

Makita chain sharpener, 420mm x 150mm x 65mm

• Brand:
  Makita
• Length:
  420 mm
• Width:
  150 mm
• Height:
  65 mm
• Chain saw accessory type:
  Sharpening kit

Delivery

Pickup not available

17.00
€
/ PCS.

In stock

Makita chain sharpener, 300mm x 89mm x 30mm

• Brand:
  Makita
• Length:
  300 mm
• Width:
  89 mm
• Height:
  30 mm
• Chain saw accessory type:
  Sharpening kit

Delivery

Pickup not available

€20. 30
/ PCS.

29.00
€
/ PCS.

In stock

Makita chain sharpener, 420mm x 150mm x 65mm

• Brand:
  Makita
• Length:
  420 mm
• Width:
  150 mm
• Height:
  65 mm
• Chain saw accessory type:
  Sharpening kit

Delivery

Pickup not available

17.00
€
/ PCS.

In stock

Makita chain sharpener, 300mm x 89mm x 30mm

• Brand:
  Makita
• Length:
  300 mm
• Width:
  89mm
• Height:
  30 mm
• Chain saw accessory type:
  Sharpening kit

Delivery

Pickup not available

21. 99
€
/ set

In stock

File for sharpening chain saws Universal FLO019

• Brand:
  Universal
• Chain saw accessory type:
  Sharpening kit

Shipping

Pickup not available

€11.89
/ set

16.99
€
/ set

In stock

File for sharpening chain saws Makita D-70982

• Brand:
  Makita
• Chain saw accessory type:
  Sharpening kit

Delivery

Pickup not available

€11.90
/ PCS.

17.00
€
/ PCS.

In stock

Makita Chain Sharpener, 300mm x 89mm x 30 mm

• Brand:
  Makita
• Length:
  300 mm
• Width:
  89 mm
• Height:
  30 mm
• Chain saw accessory type:
  Sharpening kit

Delivery

Pickup not available

4. 50
€
/ PCS.

In stock

2-STROKE SPARK PLUG BM6A0

• Brand:
  –
• Chain saw accessory type:
  Candle

Delivery

Pickup

14.00
€
/ PCS.

In stock

Chain sharpener Makita D-70998, 300 mm x 110 mm x 30 mm

• Brand:
  Makita
• Length:
  300 mm
• Width:
  110 mm
• Height:
  30 mm
• Chain saw accessory type:
  Sharpening kit

Delivery

Pickup not available

49.00
€
/ PCS.

Chain sharpener SF7C106

• Brand:
  –
• Chain saw accessory type:
  Sharpening machine

Delivery

Pickup

39. 00
€
/ PCS.

Ketiterituskomplekt Alpina, 4.0 mm

• Brand:
  Alpina
• Chain saw accessory type:
  Sharpening kit

Delivery

Pickup

39.00
€
/ PCS.

Ketiterituskomplekt Alpina, 5.5 mm

• Brand:
  Alpina
• Chain saw accessory type:
  Sharpening kit

Delivery

Pickup

39.00
€
/ PCS.

Ketiterituskomplekt Alpina, 4.8 mm

• Brand:
  Alpina
• Chain saw accessory type:
  Sharpening kit

Delivery

Pickup

39.19
€
/ PCS.

Chain sharpener J1M-KW-100, 350mm x 180mm x 210mm

• Brand:
  –
• Length:
  350 mm
• Width:
  180 mm
• Height:
  210 mm
• Chain saw accessory type:
  Sharpening machine

Delivery

Pickup

34. 90
€
/pk

For sale PK:

1 PK – 1.0 ZST, 1 ZST – 34.90 €

Chain sharpener Makita D-72198

• Brand:
  Makita
• Chain saw accessory type:
  Sharpening kit

Delivery

Pickup

12.79
€
/ PCS.

Saeteritus viilid Alpina, 4.8 mm, 3tk

• Brand:
  Alpina
• Chain saw accessory type:
  Sharpening kit

Delivery

Pickup

13.19
€
/ PCS.

Saeteritus viilid Alpina, 5.5 mm, 3tk

• Brand:
  Alpina
• Chain saw accessory type:
  Sharpening kit

Delivery

Pickup

13.19
€
/ PCS.

Saeteritus viilid Alpina, 4. 0 mm, 3tk

• Brand:
  Alpina
• Chain saw accessory type:
  Sharpening kit

Delivery

Pickup

€13.23
/ PCS.

25.90
€
/ PCS.

File McCulloch 5310254 – 01

• Brand:
  McCulloch
• Chain saw accessory type:
  Sharpening kit

Delivery

Pickup

€14.99
/ PCS.

24.19
€
/ PCS.

File Universal FLO010, 340 mm x 120 mm x 35 mm

• Brand:
  Universal
• Length:
  340 mm
• Width:
  120 mm
• Height:
  35 mm
• Chain saw accessory type:
  Sharpening kit

Delivery

Pickup

Sold out

File for sharpening chain saws Makita D-73760

• Brand:
  Makita
• Height:
  4. 8 mm
• Chain saw accessory type:
  Grinding disc

Sold out

File for sharpening chain saws Makita D-73754

• Brand:
  Makita
• Height:
  4.5 mm
• Chain saw accessory type:
  Grinding disc

Sold out

File for sharpening chain saws Makita D-73748

• Brand:
  Makita
• Height:
  4 mm
• Chain saw accessory type:
  Grinding disc

Sold out

File Jonsered 504981676

• Brand:
  Jonsered
• Chain saw accessory type:
  Sharpening kit

Sold out

Võsatera terituskomplekt Universal FLO008

• Brand:
  Universal
• Chain saw accessory type:
  Sharpening kit

Sold out

Disc Atika 363678, 100 mm x 3. 2 mm x 10 mm

• Brand:
  Atika
• Length:
  100 mm
• Width:
  3.2 mm
• Height:
  10 mm
• Chain saw accessory type:
  Grinding disc

Sold out

Chain sharpener Atika KSG220A

• Brand:
  Atika
• Chain saw accessory type:
  Sharpening machine

accessories and attachments for electric and gasoline-powered tools: Universal chainsaw chain sharpener

Under the price in the box with “Available options” choose different configurations:

• )
• chainsaw sharpener plus 1 spare whetstone
• chainsaw sharpener plus 2 spare whetstones
• separately sharpening stone

Universal chainsaw sharpener allows you to sharpen the chain in 3-5 seconds without removing it from the bar!!!