Wiha Torquevario-ST VDE Insulated T Handle Torque Screwdriver

The Wiha Torquevario-ST VDE Insulated T Handle Torque Screwdriver is a precision torque tool designed for controlled fastening of predefined torques in industrial assembly work and electrical installations. This professional-grade screwdriver combines accurate torque control with VDE insulation, making it ideal for electricians and industrial maintenance technicians working on or near live electrical components.

Setting the desired torque value is straightforward - simply open the side lid using a small coin and adjust using the provided tool. The numerical Nm display allows quick and easy reading of the set torque value. When the preset torque is reached, the integrated friction clutch releases with a clearly audible and tactile signal, preventing overtightening and ensuring process-safe work that protects sensitive materials and components.

The torque tool delivers reliable performance with a release accuracy of ±6%, fully complying with EN ISO 6789 requirements. Each unit is individually tested to IEC 60900 standards, certifying safe operation on live parts up to 1,000V AC. The ergonomic T-handle design features a soft zone for increased comfort during extended use, reducing hand fatigue during repetitive assembly tasks.

This screwdriver is compatible only with insulated Wiha torque blades from series 28379, manufactured from 2018 onwards.

Features and Benefits:
• VDE insulation tested to IEC 60900 for safe work on live parts up to 1,000V AC
• Audible and tactile release signal ensures accurate torque application every time
• Integrated friction clutch prevents exceeding the set torque value
• Numerical Nm display for quick, precise torque reading and adjustment
• EN ISO 6789 compliant with ±6% release accuracy
• Ergonomic T-handle design with soft zone for comfortable extended use

Specifications:
Accuracy: ±6%.
Torque range: 5-14Nm.
Handle Length x Height: 120 x 56mm.
Weight: 375g.