Milwaukee 3/8" Drive 9-mm Deep 6-Point Socket w/ FOUR FLAT™ Sides is designed for versatility and durability. Featuring the innovative FOUR FLAT™ Sides, this socket helps prevent rolling and is wrench-ready, making your work more efficient. Its optimized geometry reduces the risk of bolt rounding and stripping, ensuring a secure grip every time. For quick and easy identification, the metric socket size is clearly stamped into the flat surface, allowing you to find the right size without hassle. Model Number: 45-34-9093