The ChefsChoice Sharpener M1520 is an advanced knife sharpener designed to deliver professional-quality sharpness to a wide range of kitchen knives, including both European and Asian styles. Engineered with a focus on precision and efficiency, this sharpener incorporates a versatile three-stage sharpening system. Firstly, stage one utilizes 100% diamond abrasives suitable for establishing sharp edges on European knives which have a 20-degree angle. In stage two, it features a finer diamond abrasive to hone Asian knives with a 15-degree angle, perfect for providing optimum sharpness for delicate slicing tasks. Lastly, the third stage employs a unique polishing disk system crafted to refine and polish both blade styles, ensuring an ultra-sharp, durable edge. The M1520 is designed for ease of use, allowing both right and left-handed users to enjoy a safe and secure sharpening experience. Its ultra-reliable angle guide ensures that each blade is held at an optimal position throughout the process. Compact and durable, this sharpener becomes an indispensable tool for professional chefs and at-home cooking enthusiasts alike, who value both performance and quality in their culinary tools. Whether maintaining all your kitchen knives or preparing them for peak performance, the ChefsChoice Sharpener M1520 is an essential addition to any kitchen, ensuring each cut is as smooth and precise as intended.