General description The in 1 woodworking jig kit is a versatile tool designed for precise drilling and hole punching in woodworking projects. Made from durable aluminum alloy, this kit features a three-in-one design that allows for easy switching between different shapes and sizes. Its long drill sleeve enhances accuracy and wear resistance, making it an essential tool for both amateur and professional woodworkers. Technical specifications Material: Aluminum alloy Adjustable drill guide sizes: 5mm, 8mm, 10mm, 15mm Other information