Specification: Material: High impact plastic and metal Fit for drill size: 3/3.3/4/4.2/5/6/6.8/8/10/12mm
Features: 1. Drillpro dowel jig allows you to drill dowel joints quickly and accurately. 2. Allows you to drill 3/3.3/4/4.2/5/6/6.8/8/10/12mm holes. 3. With it, you can quickly and accurately doweled corner, edge or surface joints. 4. The jig self-centers on boards to make Edge-to-Edge, Edge-to-Surface (T-Butt) and Edge-to-Corner dowel joints. 5. Fence is slotted to align the dowel pins. 6. Can adjust hole depth.