Description:

PERFECT FOR HOLE SAW: 7/16 inch hex shank arbor perfectly fits hole saws. QUICK CHANGE MANDREL: Tool-free, fast and easy to engage and disengage. Prevent hole saws from locking to the mandrel. RECESSED SCREW: Set a recessed screw for quick and easy centering bit changes. LOCKING PINS DESIGN: Pins lock the saw to prevent over-tightening and threads from stripping. VERSATILE USE: Used in applications such as installing pipe, copper tubing, PVC or cutting a round hole in either wood or metal.