There was an article in the tech forum about broadhead sharpening.

http://www.buckmasters.com/Buckmaste...arpFactor.html

Here's an idea from Ausie: http://forum.hunting.net/asppg/tm.asp?m=688613

I shoot muzzy heads and am not paticularly happy with their sharpness out of the box. I'm going to try Ausies' method and see how it goes.