Features 1、This woodworking hole opener is made of quality alloy material, which is more sturdy and durable. 2、With smooth opening and few burrs, this hole opener is incisive and durable, it has low working noise. 3、The head of the body is designed with a curved curve, which is conducive to chip removal and high perforation efficiency. 4、This hole opener is suitable for wood processing, like hinge installation, model making and so on. 5、This woodworking hole opener is a common tool for carpenters, it can provide more convenience and improve efficiency. Specification Item Type: Woodworking Hole Opener Material: Alloy Product Use: Perforation of Wood Products, Such As Installation of Ball-Shaped Door Tips, Drawer Locks, Etc. Total Length: Approx. 127mm / 5in Maximum Cutting Diameter: Approx. 16mm / 0.62 Shank Shape: Hexagonal Package List 1 x Woodworking Hole Opener