High Carbon Steel - Forged with high tensile steel is good toughness and wear-resistant. High-frequency hardened and Black oxidized treatment with high hardness and corrosion-resistant.
Hardness - Enable to use great forces and strike.
Usage - Used to tighten or remove large bolts and nuts on machine tools and machinery.
Widely Used - Suitable for garage workshops, miner, metal/wood workers, builders and DIY enthusiasts, etc.