A manual hoof trimming knife for cattle is a tool used to trim and repair the cuticle layer of cow hooves, clean the accumulated keratin, soil or feces between the hoof base and toe crevices, shape and balance the hoof base. There are single blade knives, double-edged knives, and straight knives available · Single blade knife, with only one side of the blade, thick back, and a large blade angle; · Double edged knife, with two sides of the blade, thin cutting edge, lightweight blade, and high cutting efficiency; · Straight blade, single-sided cutting, with a straight or slightly curved blade. Straight blade is suitable for trimming the flat surface of the hoof bottom, while curved blade is easy to operate on the inner side of the hoof arch;