Forged blades, the tips are precisely manufactured to the standard sizes of slot-head screws.
Handle made of transparent impact resistant plastic (cadmium free). Blade of PB Swiss Tools special alloy combines maximum hardness with exceptional toughness. With parallel stepped tip. Chrome-plated surface, black tips.
Similar to DIN 5265 form A.
Optimum working life for blade screwdrivers if screwdrivers always match the screw slot size (see table). Incorrect screwdriver size selection will cause damage to the screw head.