Increases your safety: Wiha slimBits ensure good and protected access to deeply seated screws. Space-saving: Space savings through an extensive interchangeable bit system. Provides you with full protection: Each tool is individually tested at 10,000 V AC and approved for 1,000 V AC. For work on live parts up to 1,000 V AC. Ideal for operating screw and spring elements. In combination with the speedE®, slimVario®, and TorqueVario®-S electric tools, the insulated slimBits can effortlessly reach deep-seated screw and spring elements thanks to the specially developed Wiha slimTechnology for electrical applications. This is made possible by the fully integrated protective insulation at the front of the bit. The slimBits are subjected to a piece inspection according to the international standard IEC 60900 and allow safe work on live parts up to 1,000 V AC. The 6 mm slimBits are only to be used with speedE®, slimVario®, or TorqueVario®-S electric tools. Tested according to IEC 60900.