1pc Ratchet screwdriver with with two-component comfortable grip, 72teeth • 21pcs Cr-V bits, H6x25mm SL4, SL5, SL6 PH1, PH2, PH3 PZ1, PZ2, PZ3 H3, H4, H5, H6 T10, T15, T20, T25, T27, T30, T35, T40 • 20pcs Cr-V bits, H4x28mm SL1.5, SL2, SL2.5, SL3.0 PH000, PH00, PH0 PZ000, PZ00, PZ0 T5, T6, T7, T8, T9, T10 H0.9, H1.3, H1.5, H2.0 9pcs 1/4" Sq. Dr. Cr-V sockets, 4, 5, 6, 7, 8, 9, 10, 11, 12mm • 1 pc Cr-V bit holder 1/4"x 60mm • 1pc precision bits driver • 1pc extension bar for precision bits driver 75mm • 1pc Adaptor 1/4"x25mm