This Bahco 31 piece bit torsion set comprises the following;

5 x 25mm Pozidriv Bits: PZ1, PZ2(3) & PZ3.
5 x 25mm Phillips Bits: PH1, PH2(3) & PH3.
2 x 25mm Slim Phillips Bits: PH2G(2).
12 x 25mm Torx Bits: T10, T15(3), T20(3), T25(2), T27 & T30(2).
2 x 25mm Slotted Bits: 4.5 & 5.5mm.
4 x 25mm Hex Bits: 3, 4, 5 & 6mm.
1 x 25mm Magnetic Bit Holder.

The quick release magnetic bit holder ensures that the bit remains securely in the holder until the release is driven. It features a groove part in both sides of the black coated body for a better grip and a lock-in type system with forward function.