Wera KK VDE 60i/7 Insulated Interchangeable Blade Pouch Set (SLOT/PH), 7 Piece Includes insulated Kraftform handle, interchangeable blades and pouch for convenient storage (SL/PH) Kraftform Insulated handle and interchangeble blade system permits rapid blade changes without special tools Wera tests all VDE sets at 10,000 volts ina water bath to guarantee safe working standards of 1,000 volts Multi-component Kraftform handle fits the shape to the hand for the ultimate in comfort and high speed torque transfer Limited Lifetime Warranty, German Engineered Includes insulated Kraftform handle, interchangeable blades and pouch for convenient storage (SL/PH) Kraftform Insulated handle and interchangeable blade system permits rapid blade changes without special tools Wera tests all VDE sets at 10,000 volts ina water bath to guarantee safe working standards of 1,000 volts Multi-component Kraftform handle fits the shape to the hand for the ultimate in comfort and high speed torque transfer