High-quality WIHA screwdrivers for a wide range of applications in electronics and mechanics. All screwdrivers with PicoFinish handle and rotating centering head. This allows fast turning (twirling) and easier application and holding of the screwdriving tool. Blades made of high-alloy chrome-vanadium-molybdenum steel, through-hardened, matt chrome-plated. Handles made of high-quality, impact-resistant plastic with soft zone, cadmium-free, insulating.