Material - Constructed from CR-V that has been specially hardened and thickened, this material offers superior hardness and durability. The hardening process and the high-frequency quenching increase its resistance to deformation, while the thickening ensures a sturdy structure, together ensuring an extended service life. Its chrome and black nickel plating provide excellent corrosion resistance, effectively preventing rust even in humid conditions.The 72-tooth ratchet has a swing angle of only 5 degrees, which makes the operation more precise and can tighten and loosen accurately and quickly even in narrow spaces, improving operational flexibility.
eBay