The accusharp® asian-style knife sharpener is great for sharpening and maintaining your 15-Degree blades. This commercial grade knife sharpener features both diamond coated alumina-oxide rods and fine ceramic rods. The diamond coated rods are designed to carefully sharpen your 15° edge while the fine ceramic rods are perfect for honing and finishing your blade. The heavy duty, ergonomically-designed handle with the rubber over-molded grip provides a stable and comfortable platform for sharpening your knives..