The AnySharp Blue Classic Knife Sharpener offers effortless sharpening for both right- and left-handed users. Its powerful suction grip secures the sharpener firmly to any surface, enabling safe, one-handed operation while protecting your fingers. Equipped with tungsten carbide edges set at an optimal 20°, it sharpens straight, curved, and wide serrated blades—excluding fine-tooth serrated, Japanese knives, and scissors. The sharpening edges are interchangeable to prolong lifespan, with replacement blades available as needed. Packaged in a convenient clam pack, this sharpener combines safety, versatility, and durability for expert-level blade maintenance.