New Kitchen shark sharpens knife sharpener tools blade for samurai Sword Sharpening Steel: Tungsten Carbide Great For: Cutlery, Scissors, Tools, Equipment, Machinery, Appliances and More! Great for the kitchen, garage, toolbox, hunters kit and more. Sharpens blades, scissors and knives of all kinds. Tough carbide tungsten steel blade. Ergonomic handle and Small compact size Creates a sharp cutting edge every time you use it.