2pcs Automatic Center Punch, 128mm Adjustable Impact Automatic Center Punch, Spring Loaded Center Punches, Comes with 2 Metal Replacement Heads, for Wood, Wall, Plastic, Soft Metal, Window Glass

【High Quality Material】 The housing of the Spring Loaded Automatic Center Punch is made of high carbon steel and the inner spring is made of stainless steel, which is waterproof and rustproof, high strength and durable

【Fast】 The Spring Loaded Center Punch uses the internal spring to generate the impact force to open the hole of the item, no need to hit with a hammer, and it is easy to use.

【Adjustable】 The Adjustable Impact Automatic Center Punch has a built-in spring to adjust the tension, you can adjust the cap clockwise or counterclockwise to make it perfect and keep it well

【Application】 The automatic center punch can be used as a manual punching tool on wood, soft metal, glass; It can also be used to break car windows, allowing you to escape in an emergency

【Specification】 The Automatic Center Punch is 128 mm long and 11 mm in diameter. The set contains two automatic center punches and two replacement punches. Small size, easy to carry