Milwaukee 1/2" Drive 10-mm Standard Socket w/FOUR FLAT™ Sides is designed for versatility, making it an essential addition to any toolbox. This socket features four parallel flat sides that help prevent rolling and provide wrench-ready capabilities for added convenience. It is clearly stamped with its size to allow for quick and easy identification during use. The deep socket’s optimized geometry is engineered to reduce bolt rounding and stripping, ensuring a secure grip and reliable performance every time. Model Number: 45-34-9111