I now use the accusharp for my food prep knives and cleavers. They are high carbon steel made by Sabatier and are over 30 years old. Three or four passes and the blades are super sharp. Makes food prep a breeze --- just don't slip and cut yourself!
Works well on serrated knives too. Just don't press too hard. And never use on super hardened steel. Or buy a dedicated extra one for that purpose.
