High Precision: The door hinge jig is made of Aluminum Alloy and features a surface spraying process. The bottom surface is very flat, and the accurate hole verticality makes it a great drilling aid. Adjustable: The clamping thickness of the cabinet jig is 15-25mm, and the drilling depth is 10-15mm. The adjustable range of margin is 3-7mm. : The cabinet jig is specially designed with a 2mm deep edge banding groove. Even if the edge is sealed, it can be punched normally. 3 Bearing Design: The limited distance of the drill bit of the door hinge tool is increased, the lateral shaking is reduced, and the drilling is more stable and accurate. Notice: The two sides of the drill bit are designed for screw drilling. When using the small drill bit provided to drill holes, please remove the big drill bit to avoid damage to the electric drill. Color: As Shown Material: metal Package Contents: 1X Door Cabinet Hinge Jig Punch Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.