Milwaukee 45-34-0118 Socket, 18 mm Socket, Deep Socket, 3.543 in OAL, 3/8 in Drive, 6-Point, Chrome Vanadium Steel

Our 3/8 in drive 18 mm six point socket 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 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.