Cordless screwdriver: Switches fully automatically from electric drive to manual operation at 0.4 Nm or 1.0 Nm. This prevents material damage caused by uncontrolled power. Ergonomic handle: Unique ring switch enables operation in all working positions. SlimBits in sizes Pozidriv PlusMinus 2 and slot 3.5 mm included. Made in Germany: 3-fold reduction in time required for hand- and muscle-friendly work. Recommended by German doctors and therapists of the AGR. SlimBits: Tested at 10,000 VAC and approved at 1,000 VAC. Screwdriver electrical: To ensure safety when working on live parts, it is necessary that no commercially available, non-insulated ¼" bits fit into the bit holder. Battery screwdriver: Suitable for applications such as socket assembly, work in the switch cabinet, industrial maintenance and assembly, household appliances and white goods, window and door assembly, and heating and air conditioning installation.