Our 1/4" Drive SAE 6-Point Socket with FOUR FLAT™ Sides was designed from the ground up to be part of the most versatile socket family. MILWAUKEE® 1/4'' drive sockets feature an innovative design with four parallel flat sides, which deter rolling and are wrench-compatible. The SAE 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 1/4'' drive SAE sockets with a lifetime guarantee. Our 1/4" drive SAE sockets range from 5/32" to 9/16'' in standard and deep well sockets.