The Chef'sChoice® Diamond Home® EdgeSelect® Knife Sharpener Model 120 delivers fast results and highly durable edges for straight edge and serrated 20º knives. It is so easy to use, anyone can put astonishingly sharp, long-lasting edges on knives in seconds. You can select extremely sharp hair-splitting edges that slide smoothly and effortlessly through delicate foods or edges with varying amounts of "bite" for more demanding jobs, like cutting tough fibrous foods and meats.
100% fine diamond-coated conical disks in Stage 1 and Stage 2 form the first and second bevels of a durable, arch-shaped edge. In Stage 3, a revolutionary flexible stropping disk creates and ultra sharp polished third bevel and cutting tip while polishing the first two bevels to form sharp cutting flutes that enhance the cutting action on both sides of the edge. Built-in high-precision elastomeric angle guides eliminate guesswork and ensure sharpness time after time. It's ruggedly built and backed by a limited 3-year warranty.