The innovative Latch Template for doors easily makes mortise cuts in almost any standard shape and size . It is a precision instrument that saves time, eliminates costly errors and provides a professional quality job. This template provides fourteen length sizes by simply moving the adjustment pin up or down according to length. "2¼”, 3⅞”, 4”, 4¼", 4½”, 5½”, 5’¾”, 6”, 6⅜”, 6½”, 6¾”, 8” and 9¼”
Five different width sizes are available by adjusting the red guide stops in or out as needed.  ¾”, ⅞” 1”, 1⅛” and 1¼.
This unique template is made from 3/4″ Russian Baltic Birch Plywood 18mmV2SSMG 13 ply.
6/32 machine screws on the hinge guides are held by a metal insert into the wood base. ( U.S.A Patent; 4,553,336 )
Use template guide 17/32 I.D by 5/8 O.D with 1/2 router bit.