MAJHIT49 DrillMaster Cylindrical Lock Drill Guide

This Drillmaster is designed to be used with standard hole saws. It is supplied with replaceable hole saw guides for both 1-1/2” and 2-1/8” hole saws. Door range is 1-3/8” to 2-1/2” and backset is adjustable for both 2-3/8” and 2-3/4”. It is machined from aluminum and has an anodized black finish. It is supplied with both 1-1/2” and 2-1/8” break out plates, drill bits are not included.