Professionally create all types of dowel joints: Edge-to-Edge, Edge-to-Corner and Edge-to-Surface (T-Butt). Simply clamp, drill and dowel the parts together - no measuring or marking required. It's never been easier to properly align and drill dowel holes using Wolfcraft's innovative alignment jig. Made from durable cast aluminum, the jig features 9 pre-aligned hole guides that make measuring and marking the hole a thing of the past. Each hole guide features a hardened steel bushing, giving the jig a long service life. The innovative clamp system allows boards being joined to be drilled simultaneously. Kit includes jig, 2 clamps, 3 depth stops and 60 dowel pins in assorted sizes.