3-IN-1 Knife Sharpening The knife sharpening includes rough grinding, fine grinding, and polishing. Tungsten Steel slot (Diamond Coated) for dull metal knives and damaged knives; Coarse Stage (Ceramics Rod), perfect for kitchen knives; Fine Grinding & polishing (Ceramics Rod), for repairing the gap of the knife-edge, polishing edges or sharpen the sharpening knife, suitable for light sanding to sharp knives. You can get every knife super sharp depending on the degree of wear. Stainless Steel Base & Non-Slip Knives Sharpener has a top-quality stainless steel square base, and the bottom of the sharpener has a unique anti-slip design that provides good slip resistance when in use, providing you ultimate grip, this will be safer, let you have a better experience. Easy To Use & Store Simply place the kitchen knife sharpener on a flat work surface, hold the comfort-grip handle with one hand, Put a knife in the sharpening slot, then sharpen in one direction and repeat 3-5 times. Within 3 seconds, the blade is as sharp as new. Besides, this sharpener is small, compact, and does not take up too much space. Very easy to store. Easy To Clean & Widely Used The head of the sharpener can be removed. If you need to clean, you can remove the head of the sharpener, which is more convenient for cleaning. and Whether it’s in the kitchen at home or in the outdoor camp, the knife sharpener can make your knife sharper at once. What's in the box 3 Stage Knife Professional Sharpener Stainless steel x1