Durable carbon steel made hole saws and arbor, reinforced plastics guide template.
Designed to fit the most common lock sizes in daily use and works well with wood doors.The adjustable plastic guide template fits 1-3/8-inch and 1-3/4-inch thick doors, fits 2-3/8-inch and 2-3/4-inch backsets.
The adjustable guide template for easy and exact drilling with snap-lock arms for selecting door width and backset.Complete installation in 4 easy steps.
