Includes-13 High Speed Steel quick disconnect drill bits 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4 in. 7 - quick disconnect power nut drivers 7/32, 1/4, 9/32, 5/16, 3/8, 7/16, 1/2 in. 12 - 2 quick-disconnect power screwdriver bits 3 square drive (S-1, S-2, S-3), 3 Phillips (#1, #2, #3), 2 slotted (3/16, 1/4), 2 SAE hex (3/16, 1/4 in.), 2 metric hex (3mm, 4mm)-9 1 power screwdriver bits 3 square drive (S-1, S-2, S-3), 4 Phillips (#0, #1, #2, #3), 2 slotted (3/16, 1/4)-Countersink bit, quick disconnect coupler, 2-1/2 magnetic bit extension, hex to 1/4 square drive adaptor, 2 removable/portable bit cases, and blow molded master case High Quality Imported