How to Sharpen a Chainsaw with a Dremel

Sharpening a chainsaw doesn’t have to take hours with a hand sharpener. Instead, you can do it in just a few minutes by using a Dremel.

Yes, no need to last a lifetime and waste precious hours of your life with a deficient chain-sharpening method. Just a single Dremel is enough to make the whole process a piece of cake.

Here, we are going to explain how easy it is to get your chain working like new again. You won’t have to be an expert or someone with lots of experience to follow this guide to the letter.

So don’t waste more of your time and learn!

Sharpening a Saw with a Dremel in Simple Steps

Sharpening the blade of a chainsaw won’t be easy. But with the right idea of what you need to do before doing it – then you may be successful at it in the first try.

Here’s what we recommend you to do beforehand:

  1. Find some protective gloves. Using a Dremel is a little dangerous, especially to your hands and fingers.
  2. Then, you’ll need to prepare the chainsaw for the sharpening. Start by engaging the chain brake, so the chain doesn’t move while you sharpen it.
  3. After that, you can keep on by preparing the Dremel tool. We recommend having a chainsaw sharpening attachment along with a sharpening stone. They will help you do the sharpening effectively.
  4. Then, you can proceed to start sharpening the teeth and cutters. Turn on the machine and start using it on the teeth of the chain. You should do this by following the angle of each tooth. Make sure to sharpen the chain by moving the Dremel one way only.
  5. After sharpening all the teeth on one side, you can then flip the chainsaw to the other side. Here, you’ll do the same – just grind the teeth following the teeth direction.
  6. Another way to do it is by just letting the Dremel go from one tooth to the other without having to move back and forth. This will make the process even faster. Focus on staying for about four seconds in each tooth to properly sharpen it.
  7. Finish by using a brush to get rid of the metal dust after the sharpening.

Helpful Tips to Think About

The above steps will help you get through the sharpening of a chainsaw with a Dremel. However, there are still many other factors to consider when it comes to sharpening a chainsaw. Here are a few of them:

  • Whenever the chainsaw gets sawdust from the wood that you’re cutting instead of debris – then that’s a sign you need to sharpen the machine. The same happens if the chainsaw doesn’t cut through the wood in a straight line.
  • Cutters and teeth can be sharpened differently. In fact, cutters tend to last longer than teeth. You can grind teeth up to 10 times or more before you replace the chain.
  • You don’t need to sharpen a chain and use it immediately. Some people have up to five chains for a single chainsaw. This way, they won’t have to sharpen it instantly after it gets dull. Instead, they store it and use a replacement.
  • If you pass the Dremel tool against the teeth or cutters, you may eventually dull out the chain even further. We recommend not lasting more than 4 seconds in each tooth or cutter so you can sharpen your chain without drawbacks.
  • If the sharpening process seems like too much of a bother, or it just doesn’t deliver the results you’re looking for – then you can always take the chainsaw to a professional. There’s always a lumberjack shop around where you can get the chain of your machine filed.
  • Lastly, consider sharpening your chainsaw at least once every three uses. For the best results, resharpen the chain each time you change the oil or add gasoline to the machine.


As you see, there are many factors you may need to think about when sharpening the chainsaw. Luckily, this process doesn’t have to take much more than just a few minutes with a Dremel.

As long as you follow our steps and consider our tips for proper sharpening, then you should have no problem in getting this done. You’ll love having your chainsaw ready for work again.

So, don’t waste your time with deficient methods and start doing this now!

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