Description: This product is used for slotted, wood screw holes. Woodworking cutter designed for portable and desktop woodworking engraving machine design, can not be used in electric drill, drilling machine and the like. Tool can be hardwood, cork, wood and other synthetic wood processing workers smooth surface, but to avoid the processing of copper, iron and other metal materials and sand, stone and other non-wood materials. Material: YG6X primary alloy Total Length: 46 mm Shank Diameter: 6.3 mm Opening Diameter: 9.52 mm & 12.7 mm Standard: 1/4" * 3/8" & 1/4" * 1/2" Package Includes: 2Pieces Keyhole Cutter
