How to Hand File Sharpen Square Ground Chisel Chainsaw Chain

This is how to hand sharpen square ground chisel chainsaw chain. Square ground chain has advantages. A lot of people are discouraged to use it, because it can be more difficult to sharpen. This is the technique I have been using to hand file my square ground chain for many years. I learned this from my dad, who learned it from the old time loggers and Forest Service guys he used to work with. Here is an Amazon link to the files I use. https://amzn.to/3V5qUHN You can support the channel through Patreon at   / wilsonforestlands   If you buy anything through these links, I will receive a small commission.