Milwaukee 1/4" Drive 11-mm 6-Point Socket w/ FOUR FLAT™ Sides is designed for versatility and durability. Featuring the innovative FOUR FLAT™ Sides, this socket prevents rolling and is ready to be used with a wrench, enhancing convenience on the job. Its optimized geometry helps reduce bolt rounding and stripping, ensuring a secure fit every time. For quick and easy identification, the socket size is clearly stamped into the flat side, making it simple to find the right tool when you need it. Model Number: 45-34-9037