Introducing the Solid Brass Inlay Set by POWERTEC. This Solid Brass Router Inlay Set makes it easy to make perfectly fitting inlay repairs and decorations for your woodworking applications. It features a 1/4 in. solid carbide downcut spiral bit (for chip-free cutting), a quick-change bushing, template guide and comes complete with easy-to-use instructions. Quick and Simple: To get your perfectly fitted inlay, first create a template for your design. Next, install the precision machined bushing with collar and 1/4 in. Dia cutter in your router and follow the template to cut the design in your work. Lastly, remove the collar from the bushing and cut the positive inlay using the same template. Compatible: Fits Porter-Cable, Black and Decker and any router with a Porter-Cable style bushing adapter. Package Contains: 1 Centering pin 1 Guide bushing with lock nut and removable snap-on collar one 1/4 in. solid carbide downcut router bit.