DOOR LOCK INSTALLATION KIT

Bi-metal hole saws for metal and wood doors. Fits all interior and exterior doors. Self centering jig fits all common door widths. Adjustable for both 2-3/8" and 2-3/4" backsets. Kit includes: double sided jig, (2) bi-Metal hole saws, 3/8" mandrel, bolt plate template, custom router bit and guide, hinge plate template, and nylon storage bag.