Are you an owner and regular user of the Royal Catering Onion Slicer RCZS-1 and save a lot of time and effort with this device? Then you surely have noticed that even the best blades lose some edge when being used regularly and constantly. With the Spare Blade Set RCZS-1 by Royal Catering you bring this edge back. This great kitchen helper is reliable anywhere, this applies to canteens, restaurants, snack bars and even private kitchens. It cuts food with a maximum diameter of 9 cm into even 9 mm (or 4,5 mm) slices. The sharpened blades ensure precise cuts and thanks to the use of excellent stainless steel they are very robust and can be easily cleaned with cold water.