Milescraft DrillBlock 6-Diameter Jig

This Milescraft DrillBlock is designed for making straight holes every time. It has six common drilling diameters: 1/8", 3/16", 1/4", 5/16", 3/8", and 1/2". The V-groove allows for drilling on corners or round surfaces, and TPE feet prevent slipping and marring. Built-in center lines ensure accurate alignment.