An innovative metal & plastic case holds 32 x S2 quality tamperproof bits & a quick chuck bit holder Sizes Star T9 T10 T15 T20 T25 T27 T30 T40 Hex 15 2 25 3 4 5 6mm Flat 3 4 45 5 55 6 65mm Pz Drive Pz 1 Pz 2x 3 Pz 3 Phillips Ph 1 Ph 2x 3 Ph 3 Sold in multiples of 12