The 404-4 Copper Jaw Caps from Walter Meier WMH Tool Group feature a 4" jaw width, designed to protect your workpieces during clamping. These caps are made from high-quality copper, providing excellent conductivity and durability. They are ideal for use in welding and metalworking applications, ensuring that your materials remain undamaged while securely held. The design allows for easy installation on various clamps, making them a versatile addition to your toolkit. The 404-4 jaw caps meet industry standards for quality and safety, ensuring reliable performance.