Knife sharpener: the manual knife sharpener is ideal for everyday kitchen knives, demanding professional knives as well as elegant damask knives. Blade splint provides the perfect angle when knife sharpening and promotes a sharpening for long-lasting sharpness Experience sharpness: this knife sharpening stone belongs to the basic equipment of any kitchen, because nothing is more fun than cooking with a good, really sharp chef's knife Safe: the whetstone for knives is equipped with a non-slip bamboo base and silicone insert. With the help of the blade rail, everyone becomes a knife sharpener professional Versatile: the double-sided grit allows coarse and fine grinding for any type of knife blade. While the 1000 coarse grain is used for basic sharpening of the edges, the 6000 fine grain is perfect for polishing, fine and mirror grinding SATISFACTION GUARANTEE: Whether replacement, exchange or return. We also support you beyond the standard deadlines and are at your side as a long-term partner