Screwdriver Bit Set Wiha 43159 6 pcs

The Wiha 43159 6-piece screwdriver bit set contains insulated slimBits designed for electrical work. Each 75 mm bit has integrated protective insulation developed with Wiha slimTECHNOLOGY to provide blades up to 33% slimmer, allowing access to low-lying screws and spring elements while maintaining safety on live parts up to 1,000 V AC. The bits are tested individually to IEC 60900 and are stored in a compact plastic bit box that gives a clear view of the screw profiles.

Advantages

The slimTECHNOLOGY insulation yields narrower blades for easier access in confined spaces without removing insulation, preserving user safety. Individual IEC 60900 testing confirms suitability for work on live parts up to 1,000 V AC. The 75 mm length and high-quality materials provide precision and durability, and the lightweight plastic case ensures easy transport and organized storage.

Suitable for

• Electrical installation and maintenance work
• Servicing equipment with recessed or low-lying screws
• Professional electricians and skilled DIY technicians
• Tasks requiring insulated bits for work near live circuits

Key specifications

• Brand: wiha
• Model: 43159 (MPN SB2831B902, EAN 4010995431594)
• Contents: 6 pcs (flat, star, Phillips PH1, PH2 as applicable)
• Bit length: 75 mm
• Insulation: Integrated slimTECHNOLOGY, individually tested to IEC 60900
• Rated for live parts: up to 1,000 V AC
• Case: lightweight plastic bit box
• Weight (set): 141 g
• Country of manufacture: Germany

How to use

Select the appropriate bit from the plastic bit box and insert it into a compatible screwdriver or bit holder. Use the insulated bit for tasks near live parts only when necessary and ensure the bit and holder are fully seated before applying torque. Follow standard safety procedures for electrical work, including verifying the presence of voltage and using personal protective equipment as required.

Usage recommendations

Do not remove or modify the insulation; inspect bits for damage before each use. Replace any bit with visible wear or compromised insulation. Use only with compatible tools and observe IEC 60900 and local electrical safety regulations when working on live circuits.