Trend LOCK/JIG/B Adjustable Trade Lock Jig This Trend Adjustable Trade Lock Jig has adjustable sliding inserts to allow faceplate and mortise recesses for popular size door locks to be routed with a plunge router. It is quick and easy to set up using engraved lines for lock size and door sizes. It provides fast, clean & accurate results on doors even in hardwood. Deeper mortises can be achieved with a suitable size of auger bit. This lock jig is made from a Plastic laminate body with aluminium clamping bar, with clamping range 30mm to 80mm. Features: Fully adjustable for lock face plate length up to 250mm. Quick and easy to set up using engraved lines for lock size and door sizes Fast, clean & accurate results on doors even in hardwood Engraved for 16mm and 19mm lock width and 22.5mm and 25.4mm face plate widths Measuring required for other lock widths Engraved on underside to allow set up for 35mm, 40mm, 44mm and 54mm door widths Deeper mortises can be achieved with a suitable size of auger bit Plastic laminate body with aluminium clamping bar, with clamping range 30mm to 80mm Comes With: 2 x setting block Specification: Door thickness min.: 30 mm Door thickness max.: 80 mm Faceplate length min.: 30 mm Faceplate length max.: 250mm Face Plate Dimension Engraved Widths: 22.5 mm and25.4 mm (1 inch) Mortise Dimension Engraved Widths: 16 mm (5/8 inch) and 19 mm (3/4 inch)