May 29, 2014 · What you, Mr. Filer, need to do is hold the file guide slightly downward (usually 10 o, but check the manual or saw chain package) and at the proper angle marked on the file guide and on the cutter itself (usually 25 o or 30 o, but, again, check the manual or saw chain package). File from the inside of each cutter to the outside, and file in ...
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