- HIGH-SPEED STEEL:made of high-speed steel ,quenching treatment shell designed,Superior drilling performance, high hardness and durability, reducing your working time by more than half.
- 7 DIFFERENT SIZE: Come with most common hinge screw sizes 5/64″, 7/64″, 9/64″, 11/64″, 13/64″, 5mm, 1/4″.
- AUTOMATICAL SELF CENTERING: Automatic centering bring more accuracy and efficiency; 2 holes design can exhaust sawdust faster
- WIDELY APPLICATION:Perfect for hinges, handles, drawer slides, woodworking and etc. Suitable for professionals and DIYer
- WHAT YOU GOT : Come with most common hinge screw sizes 2*5/64″, 2*7/64″, 2*9/64″, 11/64″, 13/64″, 5mm, 1/4″,10 Replacement Drill Bits +1 Center Punch +1 hex key