Milwaukee 1/2DR 7/16 DP 6 PT IMP SCKT is designed for high torque applications, featuring the boldest and longest-lasting markings for easy and accurate socket selection throughout its lifespan. This socket is engineered from high-strength forged steel to deliver optimized performance in heavy-duty tasks. Its non-slip hex geometry helps prevent fastener rounding, ensuring a secure grip every time. The dual-hole design and ring groove make socket attachment and removal simple and efficient. Built to meet ASME industry standards, this impact duty socket is backed by a Lifetime , ing reliability and durability for professional use. Model Number: 49-66-6221