A good sharp knife is a must for every cook in the kitchen from the beginner to the most advanced chef. At Kitchens Mad-EZ we have a premim selection of electric knife sharpeners to meet even the stiffest requirements. You can find at a minimum two stage knife sharpeners where the first stage reshapes the blade and the second stage polishes the edge for a razor sharpness. Where there are three stage sharpeners and the blade selector is adjustable. The firt stage will be coarse, the second stage medium and the third stage will be fine giving you that razor sharpness. You can shop from brands like Presto and Chard and more.