- Carbon hole saws for 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
- Includes bolt plate template and router bit
- Hinge plate template included
- Complete installation in 3 easy steps
http://www.irwin.com/tools/linear-edge/wood-door-lock-installation-kits