Sharpening a timber frame chain mortiser

Sharpening a Makita 7100b or 7104 chain mortiser. Steps are the same for the Hitachi model as well.

Timbertools pulled their new chain listing on their website but do still sell them as of my last phone call. There are other places to look as well but they are a source of timber framing hand and power tools.

https://www.timbertools.com/home.php