An automatic center punch set, one set, 130mm spring-loaded center punch, adjustable tension, with 2 interchangeable tips

Easy one-handed operation without a hammer. Mark the starting point with a metal (steel, aluminum, brass, copper), wood, glass, leather, or plastic button to prevent the drill bit or screw from slipping.

The compact size is 130 mm, with excellent durability.

The tension screw allows you to adjust the tension for your work by turning the knob. This lets you control the impact pressure of the double-spring cylinder and achieve the correct notch in the material you are using.

Two spare heads are included.

This is not just a center drill; it's also a safety tool to keep in your car.

This product can work on glass, meaning it can easily break the window, allowing you to escape in an emergency. Main Material: Nickel-chromium alloy steel. Handle Material: High-carbon steel. Color: Black and white. Center punch size: Total length is approximately 130 mm, shaft diameter is approximately 12 mm. Hole size: Total length is approximately 47 mm. Weight: Approximately 76 g. Quantity per set: 1 set (includes 1 x 130 mm silver-black bi-color center punch + 2 x punches).