Hey, that sounds awesome? where/what do I have to send to get a free demo? Just tried to resharpen my endura 3... I know nothing about sharpening... let's just say, I am open to options other than $5 reshipping plus $20 for re-edging and new point-smithing. Anyway, thanks for the info, and would they reprofile and all that good stuff? I could send pics, but I promise you, they are not pretty...