Milwaukee 45-34-9137 Socket, 13 mm Socket, 1/2 in Drive, 6-Point, Chrome Vanadium Steel, Chrome

Our 1/2 in drive metric 6-point sockets with FOUR FLAT™ sides was designed from the ground up to be part of the most versatile socket family. Milwaukee® 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 you with improved, easy-to-read visibility. These deep and standard socket sizes have optimized geometry to reduce bolt rounding and stripping. We back all our sockets with a lifetime guarantee.