One-ended wrench strong type

A wrench that can tighten bolts.
[Features]
·A strong round JISH class (size up to 80 mm) that can be used for attaching and removing bolts and nuts.
·The material is chrome-vanadium steel, which is sticky and strong, so it is especially effective for repeated use.
·The surface is cationic electrodeposition coating, which gives a strong antirust effect without getting your hands dirty.
·Sizes with a width across flats of 11 to 80 mm have safety rope mounting holes.
·The main body is coated with cationic electrodeposition, giving it excellent rust resistance.
[Applications]
·For fastening nuts and bolts in a variety of industrial settings.