36 pieces, 3.6 volts, bits 25 mm: SL3, SL4, Sl5, PH0, PH1, PH2, PH3, PZ0, PZ1, PZ2, PZ3, T10, T15, T20, T25, T27, H2, H3, H4, H5, H6, S2, S3, bits 50 mm:SL4, PH1, Ph2, 3 expansion discs, magnetic extension, drill bit 4, 5, 6, 7, 8 mm