Another vote for Victorinox. I like the ones with the real narrow blade. They are a joy to use and keep an edge longer than my Henkels or Montrose knives. http://www.swissknifeshop.com/Chef_s_Knives_s/118.htm

The best darn sharpener I've ever used are these wheels. http://stores.homestead.com/StanfordOutdoors/Search.bok?category=Sharpening+Systems

You mount them on a bench grinder.

I prefer the 1", but you may want to try different sizes. Get the kit. It comes with the sharpening wheel, finishing wheel and reconditioning kit. After using these, you'll never use a stone again. (other than out in the woods anyway)