The Progressive model HG-52, is the prep works adjust a slice Mandoline. Create perfect, even slices with our versatile adjust a slice Mandoline. Select your desired thickness with the Mandolines easy adjustment button and slice carrots, onions, zucchini, tomatoes, kiwi and apples. The non-skid base and ridges keep this Mandoline slicer stable on cutting surfaces and allows for use directly over a bowl.