Features: Set includes ratcheting stubby and precision screwdrivers along with 20, 1/4in drive hardened and tempered chrome vanadium steel bits and 20, 3mm drive precision bits Supplied in plastic storage case Contents: ratcheting screwdriver precision screwdriver 4 x 25mm plain slot bits: 3, 4, 5, and 6mm 4 x 25mm cross slot bits: No: 0, 1, 2 and 3 4 x 25mm PZ TYPE bits No: 0, 1, 2 and 3 4 x 25mm hexagonal bits: 3, 4, 5, and 6mm 4 x 25mm TX-STAR bits: T10, T15, T20 and T25 5 x 30mm plain slot bits: 1, 1.5, 2, 2.5 and 3mm 3 x 30mm cross slot bits: No: 000, 00 and 0 2 x 30mm PZ TYPE bits No: 0 and 1 5 x 30mm hexagonal bits: 0.7, 0.9, 1.3, 1.5 and 2mm 5 x 30mm TX-STAR bits: T6, T7, T8, T9 and T10