Easily apply razor-sharp edges with advanced Hybrid technology from Chef's Choice. The model 220 sharpener effectively combines electric and manual Criss-Cross advanced sharpening technology for an extremely sharp, burr-free edge with lots of bite. Easy to use, featuring two sharpening stages that provide a strong and durable arch-shaped edge. Signature 100% diamond abrasives in both stages, Stage 1 is electric for sharpening and Stage 2 is manual for honing and resharpening. Fast and easy to use, model 220 features an elegant and durable brushed stainless steel knife guide. It sharpens straight and serrated edge knives, kitchen and household knives, sports knives and pocket knives. Model number: 220. Dimensions: 7.25w x 3.75h x 3.25d. Weight: 2.0 lbs. Assembled in the U.S.A.