Bit set Wiha slimBit electric 43156

The Wiha slimBit electric 43156 is a compact bit set designed for electrical work. It contains six precision hex bits (2, 2.5, 3, 4, 5, 6 mm) with integrated protective insulation and a slim blade profile that allows access to low-lying screws and spring elements while enabling safe work on live parts up to 1,000 V AC. The bits are individually tested to IEC 60900 and are supplied in a storage box that gives a clear view of the screw profiles.

Advantages

The slimTECHNOLOGY provides blades up to 33% slimmer than conventional insulated bits, improving access in confined or recessed areas. Protective insulation is integrated into each bit and tested individually to IEC 60900 to allow work on live parts up to 1,000 V AC. The set is lightweight (approx. 140 g) and the storage box keeps bits organised and visibly identifiable. The 6 mm slim bit is compatible with speedE®, slimVario® or TorqueVario®-S electric tools.

Suitable for (tasks / use cases)

• Accessing deep-set or low-lying screws and spring elements
• Electrical installation and maintenance on live parts up to 1,000 V AC
• Work in confined spaces where a slimmer blade is required
• Use with compatible electric drivers (speedE®, slimVario®, TorqueVario®-S)

Key specifications

• Contents: 6 hex slimBits — 2, 2.5, 3, 4, 5, 6 mm
• Standard: Individually tested to IEC 60900
• Insulation: Integrated protective insulation for work up to 1,000 V AC
• Compatibility: 6 mm bit for speedE®, slimVario® or TorqueVario®-S electric tools
• Weight: approx. 140 g (set)
• Brand / MPN / EAN: Wiha / 43156 / 4010995431563

How to use

Select the required slimBit size and insert it into the compatible electric handle (speedE®, slimVario® or TorqueVario®-S when using the 6 mm bit). Ensure the bit is fully seated and locked before operating the tool. Use the slim blade to reach recessed or low-lying screws, applying steady pressure and controlled torque suitable for the screw and material. After use, store the bits in the supplied box to keep them organised and protected.

Usage recommendations

Only use the insulated slimBits for electrical work if the bits and the electric tool are undamaged and the required compatibility is confirmed. Do not remove or alter the insulation. Follow local safety procedures and wear appropriate personal protective equipment when working on live parts up to 1,000 V AC.