Milwaukee SHOCKWAVE™ Impact Duty™ 3/8" Drive 13-mm 6 Point Socket delivers exceptional impact durability designed for high torque applications. Crafted from high-strength forged steel, this socket features long-lasting stamped size markings for quick and easy identification. Its non-slip hex geometry helps prevent fastener rounding, ensuring reliable performance. The socket also includes a dual-hole design and ring groove for easier attachment and removal. Optimized for use with 3/8-inch drive impact wrenches, drivers, ratchets, and adapters, it is built to withstand tough job site conditions. Model Number: 49-66-6137