Introducing the Solid Brass Inlay Set by POWERTEC The ultimate router inlay kit for precise, professional-quality inlay repairs and decorative woodworking. This all-in-one set includes a 1/4 in. solid carbide downcut spiral router bit, a precision-machined guide bushing with a removable snap-on collar, a centering pin, and a lock nut, plus step-by-step instructions for quick and accurate results. Designed for chip-free cutting, the downcut spiral bit ensures smooth, clean edges and fits high-RPM routers for superior performance over traditional straight bits. Ideal for hard plastics, wood composites, solid wood, and more. To use: simply create a custom template, install the bushing and cutter in your router, follow the pattern for your cutout, then remove the collar to cut your inlay piece using the same template. Compatible with Porter-Cable, Black and Decker, and any router using a Porter-Cable style bushing adapter. This professional inlay set is perfect for intricate designs and flush-fit inlays, delivering clean finishes with minimal tear-out. Specifications: Shank: 1/4 in., Cutting Diameter: 1/4 in., Cutting Length: 1 in., Overall Length: 2-1/2 in. A must-have for any serious woodworker or DIY enthusiast. For many professionals, down cut spirals offer the optimal stability for the thin workpiece. Specifications: Shank: 1/4 in. Cutting diameter: 1/4 in. Cutting length: 1 in. Overall length: 2-1/2 in.