Trend LOCK/JIG/A Lock Jig - Large Contractor jig with interchangeable templates for use with a plunge router to cut the mortise & face-plate for larger locks quickly & accurately. FEATURES Suitable for DDA (Disabilty Discrimination Act) lock size 20mm x 235mm radius end face plate, 24mm x 235mm radius end face plate and 17mm x 170mm mortise Adaptor plate included to allow smaller templates (239mm x 60mm) to be fitted (as supplied with standard LOCK/JIG) Suitable for doors 34mm to 58mm thick An auger bit and drill is required to complete deep mortises The jig requires a 1/2- inch plunge router with a 80mm plunge, fitted with a 30mm guide bush with 6mm spigot & 12mm diameter long reach cutter. A 1/4-inch plunge router can be used for the face plate but will not achieve full depth of mortise Suits DIN style locks SPECIFICATION Door thickness min.: 34 mm Door thickness max.: 58 mm Includes templates for locks having the following face-plate dimensions: Metric (D x OL): 20 x 235mm (RE) Template: 1 Metric (D x OL): 24 x 235mm (RE) Template: 2 Rounded ends (RE) Mortise Lock Dimensions: Metric (D x OL) Template: 17 x 170mm* Template: A *Mortise is actually 180mm to give 5mm clearance each end