Armeg SDS Fully Loaded VDE Adjustable Torque Screwdriver Set features all 3 Switch-Blade VDE rated handles along with 9 VDE Switch-Blades which can all be interchanged to create 27 drive options. The set includes the VDE adjustable torque screwdriver which is perfect for tightening to an installations required torque. Comply with regulation BS7671 by ensuring that mains and individual MCB and RCD connections are tightened to the required torque recommended by the manufacturer. All handles feature a secure blade auto-lock mechanism to provide safe working whilst the quick-release system allows rapid blade changes. Ergonomic T-shape handle design provides more powerful leverage for high torque loosening and tightening. VDE, perfect for versatility and convenience.- The torque can be adjusted and set between 1 to 6Nm as required- Designed to /- 6% tolerance for accuracy of torque settings- Audible clicking sound allows users to hear and feel when the correct torque has been reached- Distinctive white markings allow users to quickly identify and adjust torque levels- Conforms to EN ISO 6789 and comes with an individual certificate of calibration