Milwaukee 48-22-9004 – 1/4 Drive 50-Piece SAE & Metric Ratchet & Socket Set. The Milwaukee 48-22-9004 50-Piece Ratchet and Socket Set delivers professional-grade performance, durability, and versatility for automotive repairs, mechanical work, and general maintenance. Featuring Milwaukee’s innovative FOUR FLATT socket design, the sockets resist rolling and allow a wrench to be used on the […]