Wiha 34614 Torque Screwdriver Set VDE Insulated 14-Piece with slimBits

Professional electricians and maintenance technicians working on live circuits need a torque screwdriver that combines precision, safety, and versatility. The Wiha 34614 Torque Screwdriver Set delivers exactly that, with a VDE-insulated handle and 13 slimBits for controlled fastening up to 1,000V AC. The continuously adjustable torque range of 0.8–5.0 Nm, with ±6% accuracy, ensures every connection is tightened to specification, preventing damage to sensitive components. An audible and tactile click signals when the set torque is reached, eliminating guesswork. The set comes in a robust metal box and includes an individual test certificate, making it ideal for professional use in electrical installations, panel building, and electronics.

Key specifications

• Torque range: 0.8 – 5.0 Nm, continuously adjustable with scale
• Torque accuracy: ±6%, compliant with EN ISO 6789
• Insulation: VDE certified to IEC 60900, safe up to 1,000V AC
• Handle: Ergonomic multi-component, VDE insulated, with 1/4" hex drive
• Bit holder: TorqueVario-S VDE slimBit holder
• Bits: 13 slimBits, 75 mm long, profiles: slotted, Phillips, Pozidriv, Torx
• Release mechanism: Audible and tactile click
• Case: Robust metal box
• Certification: Individual test certificate included

Why choose it

This set offers the perfect balance of safety and precision. The VDE insulation protects you when working on live parts, while the accurate torque control prevents overtightening and damage. The slimBits allow access to deep-set fasteners, and the ergonomic handle reduces fatigue during long jobs. The metal case keeps everything organized and protected, and the test certificate gives you confidence in tool performance.

Ideal use cases

• Electrical installations and maintenance on live circuits
• Panel building and switchgear assembly
• Electronics repair and precision fastening
• Industrial machinery with torque-sensitive screws

Good to know

The torque screwdriver is calibrated from the factory and includes a test certificate. For continued accuracy, periodic recalibration is recommended. The slimBits are made of high-quality steel and are replaceable. The set is not suitable for use in explosive atmospheres.