What Size Chainsaw Sharpener Do I Need?

It is a common misconception that all chainsaws are made alike. Sure, most people realize that different brands will produce different designs, but many people still think that these brands still produce the same sized chain to work with. Unfortunately, this isn’t the case. Because there is no standard chain size for all chainsaws, it stands to reason that there aren’t any one size fits all chainsaw sharpeners either.

This can be a frustrating mistake if you’re needing to buy a replacement chain or a chainsaw sharpener and happen to guess wrong. The good news is, if you’ve made this mistake it isn’t too difficult to correct. All you need to do is take a quick look at your chainsaw and you should be good to go.

The first thing you’ll need to do is make sure the chainsaw is off and the chain brake is on. Once you’ve confirmed this, take a look at the side of your chainsaw. When you look at the side of your device, you should be able to check the gauge of your device. To do this, look closely at the links on your chain.

There should be a series of numbers or figures engraved into the side of your chain. You’re looking for the size (or pitch) of your chainsaw. Look carefully and confirm that you have the right number before you proceed – if you don’t, you won’t be able to figure out what size chainsaw sharpener you should use.

Once you’ve located the chain pitch, you should look at the manufacturer’s website or instruction manual to see what size of file you need to sharpen your chainsaw blade. This is the only way to be 100% sure that you’re buying the right sized file. However, if you can’t access this information for some reason, the following numbers should give you an idea of what you need to do.

If you are working with a chain pitch sized 32, you’re probably going to need a file that is 3/16 inch or approximately 4.8mm. If you are working with a chain pitch sized 38, you’ll most likely need a file that is about 7/32 inch or 5.5 mm. If you are working with a chain pitch sized 40 or 50, you’ll probably need a file that is 1.4 inches or 6.4 mm. Again, these numbers are all just rough estimates.

You won’t be able to positively confirm their accuracy unless you check them against the instructions given by the manufacturer. Once you’ve found the necessary chainsaw sharpener file size you’re good to go! See how it measures up against your chain and make sure that you’re able to work effectively with it.

When using the sharpener line up the file with the angle of the line that should be marked on each cutter. This line will show you the correct angle to file down the cutter to sharpen it. If you don’t see a line on any of your cutters you can put the sharpener down and go to the store – no line means there isn’t enough of the cutter left to sharpen anymore.


About the Author

Bob Robinson has been a tool enthusiast and lawn care expert for the past 11 years. First working with John Deere to reduce their impact on the environment, whilst building his love for writing in his spare time. Now, Bob runs the editorial team at BestofMachinery and tends to his garden in his spare time.

We hope you enjoyed our article on "What Size Chainsaw Sharpener Do I Need?", if so, please share and rate it.


    Leave a Reply