Review on Chef'sChoice EdgeSelect Professional Electric Knife Sharpener - 20-Degree Diamond Abrasives, Precision Guides - Straight and Serrated Knives - Made in USA - 3-Stage - White by Peggy Bui

My brother had this model for many years, got tired of lugging all my knives there, bought his own, always works great. I use the 2nd and 3rd slot to keep my knives very sharp, only once have I had to use the first slot to fix an old knife my dad gave me. Remove any nicks, mend the corner, then use the other 2 slots to complete the process. Not only the knives but also the like new sharpened blade in my 20 year old food processor (was almost ready to work on a new food processor) I cannot recommend highly enough.