Introducing the Chefs Choice EdgeSelect 120 Diamond Hone Plus 3 Stage Electric Knife Sharpener. This top-of-the-line sharpener is designed to ensure your kitchen knives are always sharp and ready for use. With its diamond hone stones and three-stage sharpening system, your knives will be razor-sharp in no time. This electric sharpener is perfect for busy kitchens and professional chefs alike. Its durable construction and easy-to-use design make it a must-have tool for anyone who wants to keep their knives in top shape. Preowned in great condition - tested see video.