Durable Material: Durable M42 high speed steel made bi-metal hole saws and arbor, reinforced ABS plastics guide template
Simple Lockset Setup: The versatile guiding template allows for straightforward and precise drilling, featuring snap-lock arms to choose door width and backset. Finish the installation with just four simple steps.
For Daily Use: Designed to fit the most common lock sizes in daily use, works well with metal and 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
M42 steel+plastic
Package Includes: 1 PC U-type adjustable plastic guide template, 2 PCS 1”(25 mm) and 2-1/8”(54 mm) bi-metal hole saws, 1 PC arbor with drill bit. Depth of saw blade is 53 mm