The Standard Precision Knife Sharpening System is great for sharpening all knives and has four sharpening angles to choose from. It comes with a coarse diamond, fine Arkansas stone and a serrated edge stone. The V-lock vise holds knives at a consistent angle and has oversized thumb screws on the vice. It comes with a 1 oz. honing solution bottle and has a fabric storage pouch.Precision sharpening systemfour sharpening angles1/2″ wide stonesV-lockcoarse diamond, fine Arkansas Stone, serrated edge stoneOversized thumb screw on viceFabric storage pouchWarning: Cancer and Reproductive Harm-www.p65warnings.ca.gov, Advertencia:Cancer y Dano Reproductivo-www.p65warnings.ca.gov