Milwaukee 45-34-9033 - 1/4 in. Drive 7mm Metric 6-Point SocketThe Milwaukee 1 4 in. drive 7mm metric 6 point socket was designed from the ground to be part of the most versatile socket family. The innovative socket design has four parallel flat sides, which deter rolling and are wrench compatible. Socket sizes are stamped into the flats for improved easy to read visibility. Optimized socket geometry helps reduce bolt rounding and stripping. Features FOUR FLAT sides deter rolling Wrench ready FOUR FLAT sides