Collet Cone 763622-4, 7 mm (1/2 in) for RP1801, RP2301FC, 3612 and 3612C routers - Purpose: Designed to provide a secure, precise hold on router bits for safe and accurate routing. - Material: Made from high-quality steel for durability and long-lasting performance. - Why you need it: Enables precise, smooth routing results by preventing bit slip and runout. - Package contents: 1 collet cone. - Compatibility: RP1801, RP2301FC, 3612, 3612C. - Design and fit: Specifically developed for these router models to ensure a perfect fit and optimal performance. - Applications: Suitable for general routing, edge profiling, and template routing on wood. Use scenarios - Mount 7 mm router bits for clean edge profiles on hardwood or plywood. - Template routing for accurate slots and grooves in cabinetry or decorative work. - Keep as a spare replacement to maintain consistent bit grip during extended projects.