Multi-purpose Knife Sharpener: Suitable for chef knife, Sushi knife, Santoku knife, Throwing knives, Steak knives, Pocket knives, Steel knives, Outdoor knives, Diamond knives, Tungsten knives, Tactical knives, Kitchen shears, Ceramic knives and kitchen knife set.PROFESSIONAL 3-Step Knife Sharpener: With our incredible 3-slot system, we’re revolutionizing the art of knife sharpening! The 1st diamond sharpening rod repairs and straightens damaged blades before the 2nd slot sharpens to restore its V-shape. Finally, the 3rd slot fine tunes for a clean polish.NON-SLIP BASE & REMOVABLE GRINDER HEAD AND COMFORTABLE HANDLE: Antiskid TPR base makes the sharpener steady and easy to hold throughout sharpening process, avoid accidental injury. The grinder head can be removed for easy clean. Ergonomic handle ensures comfortable and stable grip when you sharpening knives.SAFE, VERSATILE, AND EASY-TO-USE: This product is easy to use. Simply position the dull blade on the sharpening slot and enjoy razor-sharpness in just seconds. It’s also safe to use and works for all types of blades, including high-quality, “hard” steel blades.