8" X 7/32" Round Smooth Chain Saw File
Tighten tension on chain to firmly support cutters when filing|File from inside to outside of cutter|Place file against beveled cutting surface of teeth 20 to 45 with saw|
File from inside to outside of cutter
Place file against beveled cutting surface of teeth 20 to 45 with saw
Tighten tension on chain to firmly support cutters when filing