KATA Door Lock Installation Kit for Wooden Doors with Guide Template

Package Includes 1PC U type adjustable plastic guide template,2PCS 1″(25mm) and 2 1/8″(54mm) hole saws,1PC arbor with drill bit.Depth of saw blade is 50mm. Professional Quality Durable carbon steel made hole saws and arbor, reinforced plastics guide template. This KATA Lock Installation Kits include an adjustable guide template for easy and exact drilling with snap-lock arms for selecting door width and backset as well as two hole saws and an arbor with a pilot drill. The guide template fits 1-3/8-inch and 1-3/4-inch thick doors and 2-3/8-inch and 2-3/4-inch backsets. This kit is designed for use on wood doors and is constructed out of high carbon-steel.