Features and Benefits:Manufactured from high alloy steel for incredible strength;Heat-treated for long-lasting durability;Ball area in the center of the tip fits into the body of the pin;Black oxide finish inscribed with a visible "Wear safety goggles" reminder;Hex-shaped stock fits securely into a punch and chisel holder and doesn't roll on work surfaces;We design and build GEARWRENCH punches and chisels for a long tool life and a focus on safety. The precision-ground surfaces provide better visibility, letting you identify your tools at a glance. They are manufactured from precision-hardened alloy steel designed to punch metal, but the striking surface is softened to reduce chipping risk. The hexagon stock fits securely into a clamp or holder, and the surface is ground and laser etched for easy size identification.