Smith's 50376 knife sharpener

120V / 60Hz, 0.41 amps, 25 W, Electric/Manual The Diamond Edge Electric Knife Sharpener is designed to keep all cutlery in prime condition. It incorporates both mechanical and manual sharpening elements in one beautifully designed unit that fits perfectly in any environment. It is easy to use and will sharpen a very dull knife blade in a matter of minutes using a monocrystalline diamond-coated sharpening wheel and crossed ceramic stones. The coarse diamond sharpening wheel will put a long-lasting, sharp cutting edge on even the hardest of steels. It will not damage or detemper your blade and the blade guides hold your knife at the correct angle during mechanical sharpening.

After sharpening both sides of your blade with the diamond sharpening wheels. Smith's recommends using the crossed creamic stones in th manual finishing slot for the final edge honing. Ceramic stones remove any burrs left on your blade from mechanical sharpening and put a razor sharp edge on your blade. They can also be used for a quick touch up of an already sharp blade.