Chainsaws are some of the most powerful hand tools ever invented. A single person armed only with a chainsaw can bring down an enormous tree in just minutes. Something that was simply unthinkable a hundred years ago. But chainsaws, like all other mechanical devices, need to be properly maintained. And first on the maintenance checklist is sharpening the teeth of the chain itself. Because without properly sharpened teeth you might as well head back to the garage for the axe. Below are the best chainsaw sharpeners for 2019.
The Best Chainsaw Sharpener
Sharpening your chainsaw doesn’t have to require you pull up stakes in the middle of your work day and head back to the shop. With the Granberg Bar-Mounted sharpener you can stay on site, set your chainsaw down on any level surface and restore a nice sharp blade in just minutes. The Granberg chainsaw blade sharpener will work with virtually any chainsaw on the market and doesn’t require a power source. It’s light, effective and easy to use and will have you back on the job in no time. The quality of the edge is reliably excellent and the fact that you don’t need to remove the chain to sharpen it is a big plus when you’re on the clock. Make sure you also check our guide to the best bow saws.
No power source required.
No plastic parts.
Precise consistent results.
Compatible with any saw.
Cast aluminum and zinc-plated steel.
Lightweight and compact.
- Weight14.4 ounces
The fact that it mounts to any chainsaw puts it head and shoulders above most.
The build quality is excellent with no cheap plastic parts.
Based on a proven design that’s provided 5 decades of results.
Inexperienced users may find it a bit tricky to operate.
The Stihl 2-in-1 Easy File sharpener is another handheld device that allows you to sharpen on the fly and stay on the job. It’s so light and compact you could conceivably just slip it into your back pocket and head off to harvest without giving it a second thought. While it doesn’t look like much right out of the box you’ll soon discover that its understated simplicity is its biggest strength. While it won’t work with absolutely every chainsaw blade on the market it will work with a variety of non-Stihl chains. So contact the manufacturer before buying to be sure it’s going to work with yours. You may also like to check our best jigsaws review.
Compact and powerful.
3/8 inch pitch.
Compatible with non-Stihl chains.
- Weight11.2 ounces
Very small and light. You can slip it into your back pocket and take it anywhere with you.
Ideal for people who do a lot of work in the field and don’t have time to return to the shop to sharpen their saw.
The results are predictably excellent whether on a Stihl or another chainsaw.
Although you will have to remove the chain from the chainsaw to use the Oregon 520-120 once you get going you’re going to fly through the job and wind up saving a lot of time. This electric chainsaw sharpener adjusts to your blade, regardless of make and model, and grinds it to perfection in the blink of an eye. Once sharp just advance the chain, engage the grinder, sharpen the next tooth and advance again. Bada bing bada boom you’ll be finished in no time. And not just finished. Finished to the highest degree of quality. Be sure to also check out our list of the best reciprocating saws for more great items like this.
Integrated LED light.
Sharpens a multitude of chains.
Includes grinding template and 3 grinding wheels.
- Weight19.45 pounds
It’s not the most versatile ever created but it produces consistently outstanding results.
The features are hard to ignore. Especially the integrated light, dressing brick and 3 grinding wheels.
Will appeal to a lot of people who don’t feel at ease with a hand held sharpener.
It’s a great product but won’t work with every chainsaw out there.
The Timberline Chainsaw Sharpener is a compact handheld device that’s designed to allow you to quickly and easily sharpen your .325” blade. It provides maybe the easiest and fastest action of any handheld we tested and produces nice sharp teeth without grinding them to death. The downside? Your blade needs to have a .325” pitch. Which many admittedly do. But if yours happens to be .404” you’re out of luck. Still, if you have one of the many .325s out there you’re going to find this tool a time and hassle saver. Our handy guide to the best tile saws features more great products like this.
Designed for .325 pitch chains.
Quick effective sharpening.
Durable machined aluminum.
No power source required.
Low impact sharpening.
- BrandTimberline Chainsaw Sharpener
- Weight2 pounds
It doesn’t scrape large amounts of metal off the teeth so they last longer.
You can just pop it into your toolbox and take it with you anywhere.
The fact that it doesn’t require a power source makes it ideal for use in the field.
The carbide guides have a fixed angle so they won’t work with every chainsaw.
Powerful electric motor? Check. 4,200 rpms? Check. Fully adjustable angle left or right? Check. Low, affordable price? Check. Those are just some of the reasons the XtremepowerUS 85W electric chainsaw sharpener snags our Best Value designation. While it’s not the most powerful sharpener on the market it’s more than adequate for those who use their chainsaw on a fairly regular basis, but don’t rely on it as their bread and butter. In other words if you’re a landscaper who only needs to break out the chainsaw a few times a month this is the electric sharpener for you. Love this product? Check out our review of the best band saws for our top picks.
85 watt electric motor.
Max grinder speed 4200 rpm
Rock solid stability.
Brake handle to hold chain.
Works with any chain.
- Weight5 pounds
No matter what type of chainsaw you need sharpened this will do the trick.
Does an outstanding job without wasting a lot of your time.
As far as chainsaw sharpening tools go it’s an outstanding value.
Sometimes it’s a bit tricky to line the chain up correctly.
The fact that you can’t take it into the field limits its use.
Oregon makes several high-quality chainsaw sharpeners but none better than the 30846 12-volt Sure Sharp. This is a great tool for those who often need to wander far afield for their work and are tired of having to return to the shop every time their chainsaw gets dull. The great thing about the Sure Sharp is that it’s two sharpeners in one. Keep it around the shop and use it as a plugin device. Or unplug it and take it on the road where it will work just as well off the 12 volt battery on your truck. Find more great products like this by checking out our guide to the best camping saws.
Compatible with 12 volt batteries.
Comes with 2 sharpening stones.
Battery or plugin options.
- Weight14.4 ounces
With the option to plug it in or use the battery you can take it anywhere.
It’s very compact and light so it fits easily into most toolboxes.
The built-in depth gauge helps you make sure the teeth are always properly positioned.
Perhaps someday they’ll provide a real instruction manual.
Husqvarna might seem an unlikely brand to appear in the chainsaw sharpener sector but here they are. Their handheld Sharpforce chainsaw chain sharpener lives up to the company’s reputation for producing high-quality mechanical devices. The Sharpforce will work with any type of chainsaw. And although you’ll need to remove your chain to use it the device doesn’t waste a lot of your time. Aligning your teeth is quick and simple and with just a few strokes you’ll be moving on to the next tooth. It’s a smart, effective, manually-powered machinery. Don’t forget to also check our guide to the best circular saws.
No power supply required.
Take it wherever the work is.
Fast and efficient.
- Weight11.2 ounces
One of the smallest and lightest chainsaw sharpeners on the market.
Does a reasonably good job considering how light and inexpensive it is.
The fact that it works with pretty much any chainsaw is a big plus.
Definitely takes a bit of practice to use it effectively.
The CO-Z Electric sharpener is going to cost you more than some other sharpeners but the upside is that it’s built to last, works fast, is easy to use and has a slew of effective safety features. This is a serious in-shop sharpener for any type of chainsaw that features an aluminum “splash” guard to prevent metal flakes from winding up on your skin or in your eyes along with an integrated LED light so you can always see exactly what you’re doing. The 110 Volt, 3,000 rpm motor is reliable and the device is fully adjustable so you can bring the power of that motor effectively to bear. Our selection of the best electric chainsaw offers more great items like this so check it out.
Cast aluminum construction.
Complete w/2 grinding wheels.
Integrated work light.
Aluminum splash guard.
110 Volt electric motor, 3,000 rpm.
- Weight17.28 pounds
The built in LED light makes it easy to use day or night.
It’s remarkably easy to operate for such a complicated-looking device.
Once you set it up on your bench it provides a rock solid work platform.
While it’s a great tool for the workshop you’ll need something else to take on the road.
Timber Tuff takes the high ground in the chainsaw sharpener wars with their excellent CS-BWM Benchtop Sharpener. Powerful, versatile, safe and effective it sets the standard for bench mounted chainsaw sharpeners. The 110 Volt motor is strong and reliable, the work light lets you keep an eagle eye on the proceedings and with 3 grinding wheels you’re not going to run out of material to sharpen with. If you use your chainsaw regularly it’s an invaluable addition to your workshop.
110 Volt motor, 3,600 rpm.
15 watt integrated work light.
Includes 3 grinding wheels.
Thermo overload protection.
Bench mounted sharpener.
- BrandTimber Tuff
- Weight17.1 pounds
Though you’ll probably never need the thermo overload protection it’s nice to have.
Powerful and effective with a reliable 110 volt motor producing 3,600 rpms.
Relatively easy to use with a short learning curve.
Angle adjustment can be an issue.
The last entry on our best chainsaw sharpener list is the 5655 from Blue Max. The 5655 chainsaw sharpener has one of the most powerful motors out there, mounts easily to your bench, wall or vice and provides reliable, accurate results regardless of the make or model of your saw. While build quality isn’t quite up to the standards of some other bench mounted sharpeners it should be more than enough sharpener for those who only use their chainsaws sporadically.
120 volt electric motor.
Produces 4,200 rpm.
Angles to 35 degrees right or left.
Durable rebound plate.
- BrandBlue Max
- Weight5.8 pounds
It’s very powerful and effective with its 4,200 rpm motor.
The fact that you can mount it to your bench, wall or vice is a big plus.
It adjusts to handle whatever type of chainsaw blade you have.
Build quality is inconsistent.
It’s workshop-only so don’t expect to take it with you into the woods.
Chainsaw Sharpener Buying Guide & FAQ
How We Chose Our Selection Of The Best Chainsaw Sharpener
Price - We’re always on the lookout for a great value and with chainsaw sharpening tools that’s especially important. Some are pretty expensive and yet they are limited in the chainsaws they can sharpen as well as being limited in their mobility. Our favorites are those that do a consistently outstanding job and that don’t need a power source, are small enough to fit in your toolbox, are light enough not to weigh you down and don’t cost more than a good flannel work shirt.
Brand - If you’re unfamiliar with this kind of tool you’re not likely to recognize a lot of the brand names in play here. The fact is though that many of the big names in power tools apparently can’t be bothered making chainsaw sharpeners. Maybe there just isn’t sufficient demand for them or their shareholders believe they don’t produce sufficient ROI. Whatever the reason the bottom line is that even if you want a Stanley chainsaw chain sharpener you’re not going to find one.
Reviews - We poll industry pros all the time and read both customer and professional third party reviews. The goal is to see if there is any sort of consensus afloat in cyberspace regarding a particular product. At the end of the day though, we tend to take reviews with a grain of salt, simply because you can never be sure of the motivations behind them.
Things To Consider When Looking For The Best Chainsaw Sharpener
How often you plan to use it - If you are someone who uses their chainsaw a lot you’re going to want to invest in a high-quality sharpener. In fact, you may want to invest in a pair of them. One that you can install on your workbench in the shop and a portable one you can take with you out into the field, just in case. If, on the other hand, you only use your chainsaw to occasionally clear brush or cut firewood there’s no reason to invest in a top of the line sharpener. Any decent portable sharpener should do the trick, as long as you’re reasonably confident in your ability to use it without hurting yourself.
Chain Size - Contrary to what some folks believe not all chainsaws use the same size chain. And not all chainsaw sharpeners will work on all the different chains out there. This is perhaps the most important consideration when looking for a chainsaw blade sharpener. Because if the one you purchase isn’t designed to accommodate the chainsaw you have it will be useless. As a general rule high-end bench mounted sharpeners are more versatile than other types. And hand held portable sharpeners tend to be more limited in their applicability. Always make sure the sharpener you buy is compatible with the chainsaw you have. If need be contact the manufacturer.
Power - Some sharpeners are manually powered and other, typically bench-mounted sharpeners, have electric motors of varying strength. In addition some electric powered sharpeners are plug in only, while others are battery operated and still others are hybrids you can plug in or operate off a battery. In almost every case a bench mounted sharpener with a powerful motor will produce fast, accurate results. Which is important if you don’t have time to spend trying to finesse a handheld sharpener.
Build quality - With so many power tools today being manufactured in places where quality control is suspect at best it’s crucial that you check the build quality of your chainsaw sharpener. To that end there are a few things you can look for that indicate a particular sharpener will stand the test of time. For instance, if the body is fashioned from cast aluminum that’s a good sign. If none of the important components are made from plastic that’s an even better sign. And if the sharpener comes with a reasonable warranty that’s a sign the manufacturer will likely stand behind their product.
Types Of Chainsaw Sharpener
Handheld - Handheld chainsaw sharpeners are ultra-convenient, cheap and portable. If you are out in the woods somewhere far from a power source and your teeth need sharpening a handheld sharpener can really save the day. On the other hand they can be tricky to use effectively, they take longer than the best chainsaw sharpeners that are bench-mounted and they don’t always produce high-quality results.
Bench-mounted - This type of sharpener is definitely the most reliable, most versatile and the fastest as well. Most will accommodate just about any type of chainsaw you might have and have certain safety features built in that make the process less hazardous. The downside to this type of chainsaw chain sharpener is that it will cost you more than a portable one and you can’t take it with you out into the woods in case you need a quick touch up of your teeth.
Electric - Electric chainsaw sharpeners save your arms by bringing the power of the motor to bear on the task of sharpening. They provide a mechanism for holding the teeth fast while the grinding wheel does its magic. If you want fast, reliable results you’d do well to get an electric sharpener.
Chainsaw Sharpener FAQ
Q: How do you sharpen a chainsaw?
A: Some people go out and buy a brand new chain when the teeth on their chainsaw get dull. This is an enormous waste of money when all you need to do is put the teeth through the sharpener and you’ll be back in business. That said, not all sharpeners operate the same way.
With a manual chainsaw blade sharpener you’ll have to make sure the guide that comes with it is properly positioned relative to the rivets of the chain. Once it is use the file and follow the angle of the edge as instructed in the guide book or manual. It shouldn’t take more than a few strokes to get results. Lining up the device properly is what will take time. At least at first.
Bench sharpeners are often easier to use (at least once you get acquainted with them). With most of them you place the chain under the sharpener, make sure it’s secured properly and turn the device on. Once the tooth is sharp enough, advance the chain and repeat. The electric sharpener will be faster because you won’t have to find the proper angle with each tooth. It will be set before you start and won’t change.