Adjustable Hole Saw Guide

5876 Adjustable Hole Saw Guide - $29.99 Adjustable Hole Saw Guide This adjustable drill guide is a great tool for securing your hole-saw into position. Quick release vacuum lock handle. Ensures accuracy and eliminates costly surface damage due to "drifting." Strong 4” suction cup, holds drill in place. 1/4”, 5/16”, 1/2”, 3/8” drill bit hole guide. Adjustable hole saw guide up to 1//4" to 3-3/8” (6mm-83mm). Using water extends life of all hole-saws bits.