
In this video, I make an adjustable drill bit. I start by using the metal I cut from the M12 bolt. Then I am cutting a Spade Drill Bit. Then I combine the two.

Jigsaw Cutting Station. Easy build, made of scrap wood.. Simple and useful homemade tool, straight wood and alimunium or inox cut, 45º - 67,5º - 90º. Easy operation and f