A 3/4" or 1" or any large dovetail bit may be used to produce a back cut with a greater angle. The cutting height must be adjusted to make the cut 1" away from the template material while the router is resting on the template material. Set up and adjust using scrap pieces and a piece of template material. Use a dovetail bit is recommended when fitting to rough surfaces such as the following examples (please go to the next page)