Milwaukee 48-22-9522 13-Piece 1/2" Drive 12-Point Metric Socket Set – FOUR FLAT

Each socket includesMilwaukee’s exclusive FOUR FLAT™ sides to prevent rolling and enable wrench compatibility. Socket Rail Included: Organizes sockets for storage and transport. FOUR FLAT™ Anti-Roll Design: Prevents sockets from rolling and allows for open-end wrench use.

eBay