A great alternative to a traditional sharpening steel, this manual knife sharpener has high quality diamond and ceramic blades to ensure you achieve the best results possible. Two-stage sharpening will help you to get a razor sharp blade enhancing your knives performance. This is achieved through the use of a coarse cutting blade that will start to sharpen the most dull of blades, then the fine cutting edge will expertly hone your blade and create a straight, even edge. And the sharpener is designed with an ergonomic handle that allows you to prevent movement. This helps to reduce the risk of injury during knife sharpening.