The Nirey KE-3000 is a professional-grade electric knife sharpener designed to deliver razor-sharp, polished edges with efficiency. Utilizing a patented cushion contact system, it employs aluminum-oxide cloth belts mounted on rubber-covered wheels to gently sharpen and polish blades without generating excessive heat. It is the best option for both professional kitchens and dedicated home cooks seeking consistent, high-quality sharpening results.