A precision jig for routing draining grooves in solid timber and compact laminate worktops when installing Belfast, farmhouse, and undermount sinks.|CNC-Machined Compact Grade HPL provides precision, strength and durability.|3 Support Runners to minimise jig deflection and maximise router support.|8 Drainer Grooves at 50mm pitch and 455mm long.|Etched Sight Lines for quick setup.|In-Built 0.5° Fall to minimize setup time and remove the need for spacers.|Edge Guide Fixing Holes to accommodate user-made edge guides for repetitive installations.|Requires: ⁄” router (min.1300W), cutter and 2 x F-Clamps.|Cutter options: C056AX1/2TC (9.5mm radius), C053CX1/2TC (6.0mm radius), C306X1/2TC (flat bottom).