of high-quality chrome vanadium steel, which is hardened by heat treatment and has a hardness of HRC60. It is stronger and more wear-resistant than ordinary tool steel and even S2 steel.
After professional electroplating treatment, it improves the oxidation resistance of the product, anti-corrosion and wear resistance, reduces tool loss and prolongs service life.
Anti-off ball spring design, high degree of bonding, not easy to fall off.
Specifications:
Material:chrome vanadium steel
Colour:metallic
Hardness: HRC60
Package Including:
1 X Socket Adapter