37-piece Screwdriver Bit Set

Contains 1 No. 1 Phillips, 10 No. 2 Phillips, 1 No. 3 Phillips bit tips, 1 No. 6, 2 No. 8, 1 No. 10 slotted bits tips, 1 No. 1 square recess, 6 No. 2 square recess, 1 No. 3 square recess, 8 double ended bits, 1 No. 2 Phillips power bit, 1 No. 2 square recess power bit, 1/4" nutdriver, 5/16" nutdriver, and 1 magnetic drive guide, and plastic case.