I don't own the sterling, perhaps Doug can give better input. I have a small flat diamond hone secured under ducktape and paracord on my sheath. I bought mine from
www.ragweedforge.com Ragnar gives a good introduction to blade grinds, sharpening and exaustive links. A truly quality knife of sufficient rockwell hardness will hold an edge with just a little periodic 'cleaning up' with a hone unless abused.But like Doug mentions; even the best may come with a less than perfect edge from the factory.<br><br>