Presto Eversharp Matte Plastic 3 stage Knife SharpenerGet professional sharpening results at home anytime with the EverSharp 3 stage electric knife sharpener. Sharpen kitchen and sport knives quickly and easily with a blade thickness selector that adjusts the guides to the optimum sharpening angle. Select thick for hunting knives, medium for chef's knives and standard kitchen knives and thin for light blades like fillet and paring knives. It even sharpens Santoku knives. The 3 stage process begins with a