Chainsaw chain sharpening jig. By Brian DeLillo. 3:05 video:
https://www.youtube.com/watch?v=C_MgIBz2-mQ
Previously:
https://www.homemadetools.net/forum/...457#post181845
https://www.homemadetools.net/forum/...084#post168583
https://www.homemadetools.net/forum/...677#post159400
https://www.homemadetools.net/forum/...832#post129267
https://www.homemadetools.net/forum/...466#post122599
