Strong, precision-sized steel hex bits provide professional-grade performance
Deeply etched size markings help you find the right bit when you need it
Snap-in socket end attaches smoothly and sits solidly when you use the appropriate drive
Compact molded case keeps your bits together and organized during transport
Tool Type: Socket Set; Head Type: 3/8" Drive; 1/2" Drive; Opening Size: 1/8; 5/32; 3/16; 7/32; 1/4; 5/16; 3/8; 1/2; 9/16; 5/8; Material(s): Chromium-Vanadium Steel.