Milwaukee 3/8" Drive 9-mm 6-Point Socket w/ FOUR FLAT™ Sides is designed for versatility and durability. Featuring FOUR FLAT™ Sides, this socket deters rolling and is wrench-ready, making it convenient to use and store. Its optimized geometry helps reduce bolt rounding and stripping, ensuring a secure grip every time. For easy and quick identification, the socket size is clearly stamped into the flat surface, allowing for efficient work without delays. Model Number: 45-34-9079