Buy Shun Electric Knife Sharpener.

Amazon: Customer Reviews: Shun Electric Knife Sharpener. 5 stars. "Great knife sharpener & easy to use!" This is the best knife sharpener I have ever used to put a new edge on a dull blade with out chewing up the blade and

For practically effortless sharpening of your Shun cutlery, this Electric Sharpener is made to meet the standards of the Asian knife industry. It runs on 120 volts and uses a removable grindstone cartridge set at a 16-degree angle with a combination of coarse and fine grits. To restore your blade to its factory-sharp edge, pull your knife slowly through the channel lightly just a couple of times. Rinse the grindstone under water to clean and dry thoroughly. Shun knives will continue to offer precision performance when sharpened on a regular basis. Made in the ancient city of Seki, Japan, Shun