In general, you can file anywhere from 25-35 degrees. I usually file from 30-35 degrees. Try to stay within that range for best cut and having the chain last longer.
If you have any further questions, please let us know.
Also, the manufacturer has a series of "how-to" videos you may wish to view
. We also have a series of videos on our site. You can search the topic and the videos will be listed.
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