【Durable】Quenched and heat treated S2 alloy steel bits, hardness arrived at 58-60 HRC, reduce wear-outs. High strength chrome vanadium steel sockets, increase turning power.
【Precision Bits】Automatically processe bit tips to ensure accurate size, chamfered ends insert smoothly into fastener head, reducing wear.
【Size Markings】Sizes are stamped on sockets for easy to read and faster recognition.
【Ideal Tools】Use with ratchet to improve speed in tightening spline drive fasteners. And the product has no insulation properties and is not suitable for electrical environments.
