With the Joseph Joseph Elevate Knife Sharpener you can sharpen your knives yourself. Because if you like to be in the kitchen, you will not be happy with blunt knives. The sharpener is compact and unfoldable so you can easily store it in a kitchen drawer. Blunt and damaged knives sharpen with the first groove. With the second groove you then regularly maintain the blades. It is not difficult. You simply move the knife back and forth through the groove while applying light pressure. With this knife sharpener you do not need an expensive door-to-door knife sharpener anymore. Thanks to the easy-grip handle and the anti-slip feet, the Elevate remains securely in place during sharpening. The knife sharpener is not suitable for serrated or ceramic knives.