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.