Milwaukee SHOCKWAVE™ Impact Duty™ 3/8" Drive 16-mm 6 Point Socket delivers exceptional impact durability, making it i for high torque applications. Crafted from high-strength forged steel, this socket features a non-slip hex geometry designed to prevent fastener rounding, ensuring a secure grip every time. Its long-lasting stamped size markings allow for quick and easy identification, saving you time on the job. The dual-hole design and ring groove provide added convenience for effortless socket attachment and removal. Optimized for use with 3/8-inch drive impact wrenches, drivers, ratchets, and adapters, this socket is built to meet the demands of tough work environments. Model Number: 49-66-6140