The Family Handyman on MSN3mon
Types of Saws and When To Use Them
Cutting sheets of plywood, plastic or fiberboard; Ripping and crosscutting dimensional lumber; Making rabbets and dadoes (two ...
It has a screw shaped end point. Not as clean cut as a twist or flat bit. It is used with a hand drill Wood Hole saw Comprised of a twist drill surrounded by a large circular tube with a saw teeth.