This Adjustable Lock Jig is made of 12mm thick High Pressure Laminate, dimensionally stable and with a lifetime guarantee never to warp. It is fully adjustable for lock faceplates up to 175mm in length. The jig includes interchangeable templates to cut mortice and faceplate recesses for the most popular door sash, mortice and deadlock sizes: two faceplate templates for 25.4mm(1
Set-up is easy, you just need to mark the centre line of the door and the centre line for the lock. The mortice will be square to the door ensuring the parts are square and making it easier to fit the handles. It is suitable for doors up to 58mm(2.1/4