Specifications: Size: 9.8 x 3.7 inches (250 x 95 mm); Hole Size: 0.2 x 0.2 inches (6 x 4.5 mm); 0.2 inches (6 x 4 mm); 0.2 inches (7 x 3 mm); Weight: 0.1 lbs (0.5 kg); Material: Polished steel; Pad: Copper pad + plastic pads.

How to use: 1. Rotate the hole size hardware to the top of the pad (follow the arrows) 2. Place the hole on the pad on the copper part of the pad. Place the unnecessary objects under the item you want to punch a little more thickness to make it easier to drill.

Steel drill punch, durable The handle is made of PPS material, which is non-slip and easy to hold, saving and easy to drill holes. The handle has a 3-tier locking mechanism for safe storage when not in use. 1 replacement pad and 1 screwdriver, you can replace it when it gets sharp