The Combo knife sharpener was designed to be work sharp’s fastest and Easiest sharpener to date, allowing anyone to be successful at sharpening knives – right out of the box. With a simple two-step process, there’s almost no learning curve at all. It combines flexible abrasive belt sharpening technology with a unique tapered Ceramic rod for manual honing. Precision sharpening and honing guides establish a perfect edge angle every time – making it very fast and easy to use. With the Combo knife sharpener anyone can successfully restore a dull knife to “sharp as new” with ease.