39 pieces, consisting of: ratchet screwdriver, bit holder, 9 socket sockets: 4, 5, 6, 7, 8, 9, 10, 11, 12 mm, cross bits PH0, PH1, PH2, PH3, Pozi bits PZ0, PZ1, PZ2, PZ3, slot bits 3, 4,5, 6, 7 mm, hexagon H3, H4, H5, H6 mm, Torx bits T10, T15, T20, T25, T30, T35, square bits S0, S1, S2, S3