The Solid Brass Router Inlay Set lets you easily make perfectly fitting inlay repairs and decorations on your work. First make a template of your design. Next, install the precision machined bushing with collar and 1/4"-diameter cutter in your router, and follow the template to cut the design in your work. Remove the collar from the bushing, and cut the positive inlay using the same template. You now have a perfectly fitting inlay. Set includes solid carbide downcut spiral bit (for chip-free cutting), quick-change bushing, template guide and complete instructions. Fits Porter-Cable, Black & Decker and any router with a Porter-Cable bushing adapter. Solid carbide 1/4" downcut spiral bit. Quick-change bushing Fits Porter-Cable and Black and Decker routers.