Adjustable Lock Jig - 2 PartGet these adjustable sliding inserts to allow face plate and mortise recesses for popular size door locks to be routed. They are fully adjustable for lock face plate length up to 10". Quick and easy to set up using engraved lines for lock size and door sizes. You will get fast, clean and accurate results on even hardwood doors. Features: Engraved on underside to allow set for 1 3 8", 1 3 4", 2" and 2 1 8" door widths Plastic laminate body with