Holesaw kit c/st 5pc 32-54 tork craft

Hole Saw – Tork Craft 

Cast and Steel 5 piece set 

A hole saw (also styled holesaw), also known as a hole cutter, is a saw blade of annular (ring) shape, whose annular kerf creates a hole in the workpiece without having to cut up the core material.  

It is used in a drill.