The easiest way to keep knives sharper for longer. Two rotating ceramic discs are mounted at precisely the right angle inside this knife sharpener to ensure fast, sharp results. Equipped with a hand guard and non-slip rubber feet, the knife sharpener also protects against injury or slipping. In contrast to the 2-stage Knife Sharpener, this Sharpener is for fine sharpening only (for knives that are already moderately sharp or that have already been coarsely sharpened.