Engineered for reliability and performance, the Ground Clamps from Jackson Safety are essential tools for a variety of welding applications, including stick and arc welding. Designed to accommodate cable connections ranging from 4 to 1/0, these clamps feature a robust 1.25-inch jaw opening and a sturdy construction from forged copper alloy, ensuring excellent conductivity and clamping power. Weighing in at 16 ounces, each clamp is equipped with a long-levered handle that allows for easy operation and a secure grip, making it ideal for both shop maintenance and fieldwork. With 24 units per case, these durable ground clamps are built to withstand the rigors of welding tasks while providing superior electrical connections through their efficient design and serrated jaws that cut through rust and contamination.