Wera series 160 i/7 Insulated screwdriver sets are tested individually for dielectric strength under a load of 10,000 volts so as to ensure safe working with loads up to 1,000 volts. They have a significantly extended service life due to bit-grade steel used in all Wera screwdrivers and have the patented Kraftform handle which is ergonomic, multi-component and which uniquely fits to the shape of the hand during screwdriver use, reducing fatigue and increasing speed.
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