Professional Knife Sharpener- VIPON 3 Stage Diamond Coated Sharpening With Ceramic Rod - Non-slip Base Sharpening Knife Easy To Control -Knife Sharpening High-quality Material  The grinder head is composed of ceramics, tungsten steel, diamond and the handle is made of stainless steel. This knives sharpener adopt the streamline ergonomic design, so its more convenience,safer and easier to use compared with the heavy grindstone and sharpening rod. 3 Step Sharpening System The fine diamond rod to sharpen daily sharpening and to repair and straighten damaged metal blades before the 2nd slot sharpens to restore its V-shape. Finally, the ceramic rod: To finely sharpen, polish and eliminate burrs on the metal blades. Non-slip Base& Easy to Use  VIPON knife sharpener designed the non-slip base to keep your safety while other sharpener didnt. There are 2 stages for your dull knifes, COARSE is suitable for sharping knife and FINE is suitable for polishing your blades to razor-sharpness. Multi-purpose Knife Sharpener With Small Fruit KnifeSuitable for chef knife, sushi knife, santoku knife,throwing knives, steak knives, pocket knives, steel knives, outdoor knives, Diamond knives, Tungsten knives, tactical knives, and kitchen knife set.With small gift for you,one purchase two kitchen tools get! Guarantee for VIPON Kitchen ProductsPlease contact customer service for the first time if you have questions or comments, we will reply you ASAP. If the return is caused by the product quality or the mistake from us, we are fully responsibility for all.