The original hand saw is a tool so storied that your ... In the days of skeleton keys, a jab saw was used to cut keyholes; ...

As soon as you notice any unusual performance with your saw while in use, immediately lift your hand off the trigger and wait for it to power off entirely before removing it. There are further ...

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.