Waring WKS800, a professional knife sharpener, offers precise sharpening for straight and serrated blades. It features three distinct stages: coarse grinding for dull or damaged knives, fine grinding for refining the edge, and stropping/polishing for a razor-sharp finish. The sharpener ensures consistent results with its guided slots and steady grinding wheels. Safety features include a stable countertop design and a thermal protection device to prevent overheating. Discover the art of professional knife sharpening with the Waring WKS800.