How do you get an edge like that from a belt sander?? I think I'd be a little nervous.
Horn Dog and I both use one of these for reprofiling and sharpening our knives, although I will admit that he has far more experience than I do. The belt is only 1" wide, and depending upon the steel, quenching the knife periodically is highly recommended.
BTW, very nice edge HD. <img src="/ubbthreads/images/graemlins/thumbup.gif" alt="" />