Securely clamp the boards to the KATIE JIG® System using 2 clamps. Placement of these clamps should be done to best accommodate the boards. CAUTION: Make sure the clamps do not interfere with the router bits. Prepare Router Table and Set Height of Bits For best results, use two routers mounted in router table. Determine height for dovetail bit. At least 1/16" of bearing must extend above base of router table. Dovetail bit depth Thickness of pin board Trim stock or spacer 1/2" for guide/tun