Quickly, easily and safely sharpen every straight- and wavy-edged knife in your drawer to its precision-cutting best with our small Knife Sharpener/Victorinox Sharpy, which has been ergonomically designed for the safest possible handling. This pieces sharpening mechanism consists of small V-shaped plates formed of carbide metal, which have been placed at an optimal angle inside the designs outer structure. Because these can be turned during the course of the sharpeners life, it can be relied upon to give its users years of service.