Sharpen chainsaw with a chainsaw sharpener

What will you do with your blunt chain saw? Are you thinking of throwing it out? Or your will give up your job right in the middle? Really, you are facing a situation cumbersome that you never anticipated. Keep cool. Trust me, you have the solution. A chainsaw sharpener can help you get rid of those hassles.

Why you’ll need a chainsaw sharpener!

You bought a good chain and it’s not uneven at all that it will be useless after rigorous usage. Some foreign materials or objects like dirts, nails, rocks and more others like these can make those sharp edges of chainsaw blunt. If you get a close sight of those chains, you’ll notice that they are designed to be sharpened, not to be replaced when these are unsharpened or dulled.

You can’t work with a dull chainsaw as it would bounce off the wood or work piece and cause overheat. Make sure that you are not forcing the dull chain to cut the work piece you have taken. The reason is that-

  • that can harm you injuriously.
  • Besides, you are putting a strain on the saw that is beyond its range of tolerance.
  • You are wasting fuel and chain oil as well.

Therefore, you’ll need a chainsaw sharpener to make it work again. As-

  • You don’t need to go to a repair shop or replace the chainsaw.
  • You don’t have to work physically to hit a rock or nail when the chain gets dull.
  • Your chain is now much faster after sharpening with a sharpener. This sharp chain will feed itself into the wood and cut the log within a moment. Thus it’ll save your time.
  • The sharpened chain needs less energy and fuel or oil while cutting. It will save your money.
  • Dull chains can create disaster while you are pushing the log down to the saw. A sharp chain will thus provide safety.
  • A good sharpener sharpens each tooth of the saw to the same height, length or angle. It makes doing job lot easier to professionals.
  • It improves the service life and the workload is mitigated for the motor of the chainsaw.

How to sharpen the chainsaw?

You can get the best result of your sharpener. Chain sharpening techniques can be of different methods. Just follow instructions given below.

In this chainsaw, you need to measure angles of teeth of it and let’s highlight in a brief of those. You’ll get them as-

  • Angle of Top- This is cutting saw’s angle of tooth measured horizontally and it varies in between 15 to 35 degree.
  • Angle of Tilt- this is the angle of tooth slants which you’ll measure vertically. It’s found zero degree to almost all chainsaws and you’ll get it right angled with respect to the bar of the chainsaw.

File inside-out-

Almost half of teeth, residing on the chainsaw face towards the user of the chainsaw and rest portion face towards the opposite side. When you are going to flip the chainsaw around or to walk around to the opposite side, teeth (facing inside at previous) appear as facing outside.

File size

chainsaw sharpener grinder

You should know the proper size of the file for usage. Size should be according to the pitch size and you can get informed of this from chain manufacturing companies.

Now you can apply sharpening techniques and a sharpener can be used utilizing three methods-

  • Sharpen the chain using round files-

Chainsaw sharpening using the round file may not be the optimal method to sharpen chainsaws. But it got its wide acceptability due to usage of single equipment for the job.

  • You must hold the file parallel with perfection to each tilt of tooth along with the angle of top plate while you are filing.
  • You should maintain tilt and angles of top plate visually within the whole process of sharpening with chainsaw sharpener.

Here, it’s not possible for you to know whether angles of the tooth and depth of the file are maintained properly and that is why, it can do damage to your chainsaw also.

Now, you need to follow instructions below-

  • Use a vise to place your chainsaw in it- to stabilize the saw you have to clamp those table vise jaws around the chainsaw bar.
  • Now, place this file perfectly on the tooth- you need to position the file properly on the tooth (inside facing) you are working so that it’s positioning as parallel with respect to the tooth’s tilt with angle of the top plate.
  • You have to file teeth- you need to be careful while filing of tooth. Keep your body away and maintain file position over the tooth perfectly.
  • Proceed filing on other teeth- you have to go ahead advancing the chain using the hand between positions of each of the tooth for the position best filing.
  • Flipping the saw sharpen its other sides- you can flip saws around within the vise in the table and you can go around to other sides of the chainsaw.
  • Use the raker guage with the flat file to file raker heights of each tooth – the raker gauge of the file makes sharpening faster and easier as it protects sharp edges of teeth from files.

You should avoid the round file (unguided). If it is taken for the job, it must be used carefully it can harm sharp edges of tooth.

  • Sharpening using the guided file-

Sharpening using the file guide (file holder) in chainsaw makes the job accurate and faster. You can monitor file’s angles of tilt and its top plates while sharpening. It also ensures proper holding depth for cutting teeth.

For sharpening with a chainsaw sharpener in this method, follow instructions below-

  • Use a vise to place the saw here.
  • Place there a file and a holder on the tooth- you need to send the file along with the guide placed over a tooth (inside facing) of the chain.
  • File teeth- file teeth and get proper precautions to protect injury.
  • Proceed filing on other teeth
  • Make the saw flipped and sharpen other sides of the chainsaw.
  • File raker heights of each tooth with raker gauges and flat files.


  • Sharpening chainsaw using the jig of sharpening-

This method will make sharpening process easier for you. It will save your money and time. You can sharpen jigs ensuring sharpening chains precisely.

For sharpening with a chainsaw sharpener in this method, you need to follow instructions below-

  • Use the vise here for placing the saw
  • Prepare jigs for sharpening purposes- jigs can be fit on bar of saws without having disruption of the motion of chains.
  • Sharpen the initial (first) tooth.
  • Proceed your work to rest of the teeth of the saw on the same side- go ahead advancing the chain with hand and jigs will make it advanced without its motion.
  • Make the saw flipped and sharpen other sides of the chainsaw- you can also go around to other side to get the job done.
  • Use a raker guage with a flat file to file raker heights of each tooth.

Now, in the mean while you came to know on several techniques of chainsaw sharpening using sharpener. It will certainly extend the chainsaw’s life and prior to replacing the whole chain you can sharpen it easily for many times. So, get a chainsaw sharpener and make your job easy and faster.

Don’t forget: There ARE alternatives such as the Oregon PowerNow Chainsaw, which has a automatic chainsaw sharpener built-in!