Milwaukee 3/8" Drive 10-mm 6-Point Deep 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 for various tasks. Its optimized geometry helps reduce bolt rounding and stripping, ensuring a secure fit and longer tool life. For easy and quick identification, the metric socket size is clearly stamped into the flat surface, enhancing usability and efficiency in your work. Model Number: 45-34-0010