Minimum requirements:
- sharpen all the teeth on a chainsaw chain
To get certified for this
BB, post three pics:
- action pic of sharpening
- closeup of a tooth that is really dull
- another closeup of the same tooth - nice and sharp!
I had a lot of fun with this one, it was my first time sharpening a chain. Once I found the right angle, I knocked all the teeth out in pretty good order.