No more tears, with the onion cutter RCZS-1 from Royal Catering. You can cut onions or other solid fruits and vegetables into even slices. The device was designed for the professional catering industry and is ideal for large kitchens and canteens, for catering events or restaurants. The onion cutter RCZS-1 from the catering supplies by Royal Catering The onion cutter has a sturdy stainless steel construction and is extremely resistant, durable, and easy to clean. The vertical design turns the vegetable cutter into an effective and space-saving kitchen appliance, which can be integrated into any catering kitchen. The onion cutter RCZS-1 by Royal Catering is operated manually with an easy-to-operate lever mechanism. To cut an onion or other vegetables with a diameter of up to 9 cm, you only.