1. Superior quality screwdrivers Accessory, stainless steel screwdriver bits.
2. 8 kinds of Slot-type screwdriver bits: 0.6mm,0.8mm,1.0mm,1.2mm,1.4mm.1.6mm,1.8mm,2.0mm.
3. 1 kind of Philip's type screwdriver bits: 1.6mm
4. 5 PCs of each size, total 45PCs.
5. An handy and necessary accessory for manual screwdrivers, also a good choice for watchmakers’ watch repair.