Peter A wrote:
>
> Not true. If you know what you are doing, one stone is all you need. If
> you do not know you are doing, 20 stones are not enough.
>
Sharpening is a process of grinding, honing and polishing with
progressively finer and finer abrasives. Light sharpening may be
accomplished with only one fine stone, but a complete job in a
reasonable time requires 3 or more stones AND knowing what you are doing.

Steve