If you’re working around high-voltage or sensitive electronics, then this 8-piece set of Sonic VDE screwdrivers is a must-have. These VDE insulated screwdrivers are tested to 10,000 volts and are guaranteed to 1,000-volts. The plastic insulated shanks keep your fingers and hand from shorting. Also included is an electric main tester for 120V to 250V. The VDE pliers are made in Germany and only from the highest quality of materials, to ensure you're safe working on current.