... electronic contents:philips bits: PH0, PH1, PH2 (5x), PH3pozzi bits: PZ0, PZ1, PZ2 (5x), PZ3square bits: S0, S1, S2, S3flat bits: 3, 4 ... 3, 4, 5, 5.5, 6, 8mmclutch bits: 1, 2, 3fractional hex bits: 1/16, 5/64, 3/32, 7/ ... 64, 3/32, 5/641 wing nut driver4 extension bits:socket bit holder: 1 pcmagnetic bit holder: 1 pc1/ ... years together! Factory Direct Sale 100-Piece Security Bits Set with Hard Storage Case