Milwaukee 3/8" Drive 3/8" Standard Socket w/FOUR FLAT™ Sides is designed for versatility. This socket features four parallel flat sides that help prevent rolling and provide wrench-ready capabilities, making it convenient and efficient to use. It is clearly stamped with its size for quick and easy identification, ensuring you can find the right tool when you need it. The deep socket is engineered with optimized geometry to reduce bolt rounding and stripping, enhancing durability and performance during use. Model Number: 45-34-9062