Inlays in your project can bring your finished piece to a whole new creative level. Made from tough shatter resistant PVC material for long life. Each template gives your router a stable, flat surface to run on, while your spiral bit and inlay bushing guide (not included) allow you to cut the inlay and recess with the same template. There are 12 different templates to choose from. Purchase them individually or in a complete 12 pc set. Don't forget to get your brass inlay kit, which comes with a 1/8” carbide spiral bit, bushing guide, and a centering pin.