Trend LOCK/JIG Lock Jig FEATURES This jig uses a set of interchangeable templates & with a router will cut the mortise & face-plate recess for popular door locks For most common sash mortises & dead locks, with up to 3 inch deep mortises & a 7/8 inch or 1\" face-plate Deeper mortises can be achieved with a suitable size of auger bit Fast, clean & accurate results on doors 34mm to 58mm thick, even in hardwood Steel plates & body The jig requires a plunge router with a 80mm plunge, fitted with a 30mm guide bush with 6mm spigot & 12mm diameter long reach cutter SPECIFICATION Includes templates for locks having the following face-plate dimensions: Imperial (Metric): Template 7/8\"x 1/8\" (22.2x156 mm): 1 7/8\"x 6 \" (22.5x152.5 mm): 2 1\"x 4 3/4\" (25.4x121 mm): 3 1\"x 5\" (25.4x127.5 mm): 4 1\"x 5 1/4\" (25.4x133.5 mm): 5 1\"x 5 3/4\" (25.4x145 mm): 6 1\"x 6\" (25.4x153 mm): 7 1\"x 6\" (25.4x156.5 mm): 8 1\"x 6 1/2\" (25.4x165.5 mm): 9 1\"x 7\" (25.4x177 mm): 10 1\"x 2 1/4\" (25x57.5 mm): 11 UPPER 1\"x 2 1/4\" (26x56.5 mm): 11 LOWER 1\"x 6 3/8\" (25.6x162mm: 12 MORTISE DIMENSIONS Imperial (Metric): Template 5/8\" x 2 7/8\" (16x72 mm*+): A 5/8\" x 4 1/4\" (16x107 mm*): B 3/4\" x 3 1/8\" (19x78 mm*): C 3/4\" x 4 1/4\" (19x109 mm*): D *These are maximum mortise lng., unless radius ends are squared with a chisel +Note:actual size of mortise 16x79 mm (5/8\" x 3 7/64\")