Milwaukee SHOCKWAVE™ Impact Duty™ 3/8" Drive 22-mm Deep 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 that make quick and easy identification possible. Its non-slip hex geometry helps prevent fastener rounding, ensuring a secure fit every time. The socket also includes a dual-hole design and ring groove for easier attachment and removal, enhancing convenience during use. Optimized for 3/8-inch drive impact wrenches, drivers, ratchets, and adapters, this tool is built to perform reliably under demanding conditions. Model Number: 49-66-6163