KMFS Vantaedge Integral Sharpener. Able to completely eliminate the effect of the raised facet at the tip of the knife and enables absolutely precise repeated sharpening of the knife without any demands to repeat the knife clamping position. Includes a head with grinding angles of 15 17.5 20 22.5 degrees which are precisely followed along the entire blade and with each grinding. The set's additional accessories enable sharpening of other angles as well. Hardside carrying case. Package Contents: KMFS Vantaedge Integral Sharpener