Quickly and easily restore factory sharpness on knives and a wide range of edged tools in seconds. 25° Convex-Carbide® sharpening blades quickly restore an edge; while fine-grain ceramic rods sharpen a knife's edge to factory-quality results. In addition to sharpening knives, it includes two additional sharpening modules, one for fine-edged lawn and garden tools and another for scissors and shears. The 320 grit diamond plate provides the perfect solution for sharpening a wide range of blades, including axes.