Wiha 36068 18 Piece slimVario® SoftFinish VDE Interchangeable Screwdriver & Bit Set16 Piece SlimVario screwdriver wallet set is an innovative interchangeable screwdriver set that solves a commonly occurring problem for electricians. With many VDE screwdrivers, the insulation often obstructs and prevents access to low lying fastening elements. The SlimVario system combats this by reducing the diameter of the blade by 33%, allowing access to low lying fasteners and spring clips. Slim blades for access to nearly all electrical