This product is a portable drill guide, made of solid materials, safe and durable. It can serve you for a long time without being easily . The product is an excellent portable drill guide that can bring you more convenience, allowing you to have a more comfortable experience. Features -Color:Assorted Color -Material:Stainless steel, brass, wood -Size:11.50X8.00X4.00cm/4.52X3.14X1.57in -Size:12.00X1.00X1.00cm/4.72X0.39X0.39in -Size:11.00X0.80X0.80cm/4.32X0.31X0.31in -Size:8.00X1.50X1.50cm/3.14X0.59X0.59in -Size:5.00X3.40X0.30cm/1.97X1.34X0.12in -Size:9.20X4.40X2.20cm/3.62X1.73X0.86in -Size:4.00X0.80X0.80cm/1.57X0.31X0.31in Maximum clamping range: 38mm Suitable panel thickness: 13-50mm - A professional and practical woodworking punch locator set can serve you well. - The drill guide is made of high grade material, the surface is oxidized and has high hardness, which can be used for a long time and has excellent performance. - Adjustable metal bushing, 15/8mm metal bushing is aligned accurately when drilling, easy to adjust hole depth and drilling height. - A great woodworking tool for the professional or non-professional, great for DIY home woodworking projects. - Stable characteristics, high performance and in great reliability, simple, easy to install. Package list: 3 x punch drills (8mm, 10mm, 15mm) 3 x dowels 1 x embedded part locator 1 x three-in-one locator 1 x drill sleeve wrench 1 x drill wrench