Detailed description:: Ideal for panel furniture:Tysrjsv The positioning clamps are made of aircraft-grade aluminum alloy and the dimensional scale is laser etched for high quality and precise positioning. Designed for drilling holes and joining wood panels, ideal for panel furniture. Precise positioning: Equipped with 8mm, 10mm and 15mm drill bits, the 3-in-1 drill bit positioner meets various hole diameter requirements. Beautifully machined drill guide set with precision scales on the body to adjust for sheet thickness. Adjustable metal bushing ensures accurate alignment during drilling Great for home repairs, DIY projects, woodworking enthusiasts, and professional handymen. Easy to carry: This quick positioning clamp is a portable and convenient hole locator for woodworking tools. Pocket hole jig sets enable you to drill holes quickly and efficiently. Perfect for DIY home woodworking projects for professional or non-professional woodworking enthusiasts, this is a must-have if you are a handyman or woodworking enthusiast. Product Name: Dowel Jig Kit Product Material: Aluminum Alloy Drill Size: 8mm/10mm/15mm Color: Black Notes: 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement. [6061 Aluminum Alloy Material]Tysrjsv Our dowel jig kit is made of aircraft-grade 6061 aluminum alloy with rugged precision hardened steel center block construction, sturdy and durable. It has high strength and the anodized finish is rust-proof. The solid aluminum face securely holds work-pieces without damaging the wood. [Accurate Guide and Adjustable]Tysrjsv This 3-in-1 drilling guide is equipped with 8mm, 10mm and 15mm drill bits, meeting various hole diameter needs. It has precise etched scale and can adjust for sheet thickness. The adjustable metal sleeve ensures accurate alignment during drilling, suitable for home repairs, DIY projects, woodworking enthusiasts, and professional handymen. [Suitable for Panel Furniture] The size scale is precise to position, suitable for drilling holes and jointing wood panels. It is precise for position panel furniture. [High Efficient Drilling and Portable] This drilling guide is fast and high efficient to help drill holes for woodworker. It is suitable for professional or non-professional woodworking enthusiasts, DIY home projects and more. [After-sales]Tysrjsv If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service.