These are quality made screwdrivers with blades of high alloy chrome-vanadium-molybdenum steel and hard dull chrome plated against corrosion, tips are precision ground, hardened and tempered. Using the very latest technology, Wiha screwdrivers are fitted with a SoftFinish handle which is moulded directly onto the blade. The hard core has a skin-sympathetic, soft material bonded around the 'Power Zone', designed to transmit the maximum torque whilst remaining comfortable and less fatiguing. If you think all screwdrivers are the same then buy one of these and discover the difference between the indifferent. 25mm blade.