I have one, somewhere. In storage.

Things I found:
-The knife isn't very sharp, and very hard to make truely sharp.
-Using most of the tools will give you plenty of chances to find out how sharp it is or isn't.

Now, mine isn't so fancy, didn't have the "direction finder" thing on it. How does it work? Have you tried it?
_________________________
-IronRaven

When a man dare not speak without malice for fear of giving insult, that is when truth starts to die. Truth is the truest freedom.