Felo 0715750176 Set of 6 Insulated Slotted & Phillips Screwdrivers, 513 Series Blades made of Chrome Molybdenum-Vanadium steel with black tip for precision fit 2-component handle with soft-grip outer material for highest torque Insulated screwdrivers are individually tested for applications up to 1,000 volts Anti-roll handle with hole in handle to insert lever and easy storage Lifetime warranty - we will replace it free of charge