IRWIN® Mixed Screwdriver Bit Set. The insert bits are manufactured from industrial-grade S2 steel for long life and durability. Engineered for use in hand-driving applications or with power tools when used with the IRWIN® insert bit holder. Supplied in a compact carry case. Contains:

3 x 25mm Phillips Bits: PH1 PH2 PH3.
3 x 25mm Pozidriv Bits: PZ1 PZ2 PZ3.
4 x 25mm TORX Bits: TX10 TX15 TX20 TX25.
1 x Bit Holder.