General description This Piece Drilling Jig Drill Guide is designed for precise drilling and creating dowel joints in woodworking projects. It features five different sizes of standard drill holes (1/4", 3/8", 5/16", 7/16", and 1/2") and comes with three sizes of sockets (2x 1/4", 2x 5/16", and 2x 3/8") to accommodate various drilling needs. Made from high-quality industrial aluminum alloy, this jig is both durable and rust-resistant, making it an essential tool for woodworking enthusiasts and professionals alike. Technical specifications Material: Industrial aluminum alloy Drill hole sizes: 1/4", 3/8", 5/16", 7/16", 1/2" Socket sizes: 2x 1/4", 2x 5/16", 2x 3/8" Installation Easy to adjust and clamp on boards of different thicknesses. Usage Ideal for drilling and creating joints in wooden boards. Perfect for making furniture, DIY wooden toys, and tools at home. Other information