This electric sharpener puts sharp, long-lasting edges on straight or serrated edged knives. The three-stage sharpening system allows you to professionally sharpen, steel, or strop kitchen, Asian-style, sport, and pocket knives in seconds. The three stages can be used in different combinations to create custom edges. User-friendly elastomeric angle guide makes sharpening foolproof. Assembled in the USA. UL/ETL and Canadian Approval. Three-year limited warranty.