The new CMT 3-piece router bit set simplifies door construction, making it easy as 1, 2, 3! In fact this is a multi functional set for door and furniture makers building entry doors, passage doors and furniture tenons. The included tenon cutter produces a beefy 1-1/16 inch long tenon. Coupled with the cope cutter, you can produce long and strong tenons with minimum set up. As an extra bonus the tenon cutter can be used for furniture making work that requires any tenon from 3/16 to 5/8 inches thick. See the images for detail size information. Select your item(s) then click Add to Cart.