Milwaukee 1/2" Drive 9mm Socket

The MILWAUKEE? 1/2" Drive 9MM Metric 6-Point Standard Socket with FOUR FLAT? Sides was designed from the ground up to be part of the most versatile socket family. The 1/2” drive sockets feature an innovative design with four parallel flat sides， which deter rolling and are wrench-compatible. The metric socket sizes are stamped into the flats providing improved， easy-to-read visibility. This standard socket has been optimized geometry to reduce bolt rounding and stripping. Milwaukee backs their 1/2” Drive Metric Sockets with a lifetime guarantee.