High Quality MaterialsThe center punch is made of high-hardness chromium-vanadium alloy steel with a hardness of HRC 58-62, ensuring durability and strength. The outer layer features a copper coating, and the surface is knurled for a secure grip and precise control. Ergonomic DesignThe handle is constructed from hard ABS plastic with a spherical shape for ergonomic comfort. It offers a smooth, comfortable grip, making operation simple and efficient. Easy to OperateThis automatic center punch uses an internal spring mechanism to generate impact force. It allows for quick marking without additional toolssimply position the tip, press the handle, and create a precise indentation. Widely UsedThe spring-loaded center punch is suitable for use on various materials including steel, wood, metal, glass, leather, plastic, aluminum, brass, and copper. It is ideal for marking, alignment, and starting holes in multiple applications.