The Milwaukee Tri-Lobe VDE ScrewdriverSet are all VDE Tested to 10,000V and guaranteed to 1000V The screwdrivers offer a slim shank diameter to allow access to low lying applications as well as offering a high level of user comfort thanks to the Tri-Lobe handle design. With high torque transfer, these screwdrivers also include permanent identification markings for easy and quick identification as well as an anti-roll collar design at the base of the handle. A lanyard hold is incorporated within the design so that they can be easily attached to a safety system