Name: Cabinet door rebounder hole opener Material: Aluminum alloy body + stainless steel drill sleeve Opening size :8/10/12mm Applicable sheet thickness :15-50mm High quality material: Woodworking drill guide jig is made of high quality aluminum alloy material, with stainless steel drill sleeve and brass nut, strong, long service life. Accurate size: The self-centering drilling fixture has a good positioning accuracy scale, making your drilling accurate and convenient. Easy to use: the punch positioner is designed for the fixed centering of drilling and woodworking, easy to use and practical; Clamping board thickness requirements: 15≤ 50mm. Wide range of application: this set of woodworking drilling tool can drill easily and accurately. Suitable for carpentry, plate splicing, cabinet installation and other DIY home engineering or professional use. The ideal tool for panel furniture: The punching positioning machine is designed for woodworking and is the ideal tool for panel furniture.