WERA 18 PIECE KRAFTFORM VDE KOMPAKT INTERCHANGEABLE SCREWDRIVER SET Wera Kraftform VDE Screwdrivers far exceed the requirements of relevant standards regarding strength & torque stability They are individually tested for dielectric breakdown strength at 10000V in a water bath & 1000V for safe working The handle is of ergonomic design for faster more powerful & less tiring screwdriving action & has an antiroll feature This set has a separate handle with interchangeable blades supplied in a portable belt loop pouch 18piece VDE pset p