Quality results require quality tools. Since 1949 Wolfcraft has brought innovative woodworking solutions to professionals and DIY enthusiasts alike. Wolfcraft's Dowel Quick Jig allows you to drill dowel joints quickly and accurately. The jig self-centers on boards to make Edge-to-Edge, Edge-to-Surface (T-Butt) and Edge-to-Corner dowel joints. Use for 1/4 in., 5/16 in. and 3/8 in. Dia dowel pins. Use with wood boards from 1/2 in. to 1-1/4 in. thick. Includes fence that easily slides into the bottom of the jig and allows front-to-back depth adjustments. The fence is also slotted to align the dowel pins. Wolfcraft Master Quality and Innovation Since 1949.