The fully certified TorqueVario -S VDE torque system provides controlled screw tightening combined with safe use for electric installations. The tool set contains an ergonomically shaped torque screwdriver with an integrated numeric scale, 15 slimBits, a bit holder and an adjusting tool. All components are arranged practically in a high-grade, hard-wearing box, where they are easy to identify. The VDE torque screwdriver covers a wide variety of applications with a torque range between 0.8 and 5.0 Nm. A clearly audible, physically perceptible signal emitted when the torque is produced guarantees process safe torque mechanics, protecting against damage to materials and eliminating the need for retouching. With a release accuracy of +/- 6%, the torque tool complies with EN ISO 6789 requirements. The insulated ClicFix bit holder guarantees a secure hold for 75 mm long slimBits thanks to mechanical blade locking. Both the torque screwdriver and the slimBits undergo an individual piece test as per the international IEC 60900 standard, allowing users to work safely on live parts up to 1,000 V AC. Standards DIN EN ISO 6789. Manufactured acc. to IEC 60900. Application For controlled fastening on live parts up to 1 000 V AC.