3-Piece Automatic Center Punch Set for Metal, Spring-Loaded Center Punches, Adjustable Impact Center Punch with 3 Replacement Tips, for Wood, Walls, Plastic, and Metal

【High-Quality Material for Durability】 This metal punch is made of high-quality steel, wear-resistant and rustproof, waterproof and rustproof, very strong and durable. The punch is made of durable S2 steel with a chrome-plated surface to extend the punch's lifespan. Premium stainless steel body with deep knurling, meaning it won't slip.【Package Contents and Dimensions】You will receive 3 pieces of 5-inch spring center punches, two basic models and one capped model, plus 3 spare needle tips. The punches measure 13 x 1.25 x 1.25 cm (approximately 5 inches long); The replacement needles measure: 4.6 x 0.6 x 0.6 cm. [Adjustable Impact Force] This metal punch features a built-in spring that allows you to change the force of each blow by simply adjusting the tension with a quick clockwise or counterclockwise compression adjustment. Just apply downward pressure to the cap to create an indentation and safely punch holes on any surface without being off-center. [Portable and Easy to Use] This Spring Center Punch is easy to use, compact, and lightweight enough to carry. It operates automatically with one-handed pressure; no hammer is needed. It allows you to mark the center of the hole precisely and accurately, making it easier to pre-drill or establish reference marks. 【Versatile and Safe Tool】This Spring Center Punch can not only be used as a normal punching tool for glass, sheet metal or soft metal, wood, and plastic—it's a good aid for marking and punching holes—but it can also be used as an emergency tool to break car windows; simply use it on a corner of the window and the window will shatter and fall.