- Item Features
- Tighten tension on chain to firmly support cutters when filing
- Place file against beveled cutting surface of teeth 20 to 45 deg with saw
- File from inside to outside of cutter
- Sharpen all left hand cutters on one side of chain and move to the other side and file all the right hand cutters
- Sharpen all left hand cutters on one side of chain
- Check depth gauge height every 2 or 3 sharpening
- Height between cutting teeth and depth gauge is between 0.02 to 0.03 in