Amana Tool 47144 Flush Trim 3° Patternmaker router bit with Bearing 1/2in Shank 4-5/8in Length

This slightly tapered bit is specifically designed for wood patternmaking, especially wood vacuum-forming molds where draft (3° taper) is required for releasing the styrene or other plastic from the mold. It can be used to bevel the leading edge on a door.