I checked the website of some knifes and here are the oens that I like the most
(In no particularly order)
Doug Ritter's RSK Mk3 Fixed Blade Knife
by Benchmade
Really like the sheath too
RSK Mk1 SBT (ComboEdge Black Blade)
humm black blade
However some would say that "partially serrated edge" are useless, since they are supposed to be in front)
MSC Recurve: 3/16 O-1 tool steel with black oxide treatment. 6" recurve blade, Brown Micarta Grips, Black Kydex sheath with Lg Tek-Lok $185.00 plus shipping
Quite nice too.
UTILITY: O-1 tool steel, penetrator tip, Jade Green G-10 handle. Starting at $80.00.
I will continue to check for more models.
To answer:
I don't have a thing to sharpen knifes, and I never tried, honestly. I don't want it to be unequal or become unusable or something.
And yes, I think it's more of a "working edge"... although I wanted a razor-sharp blade. That's why it seems very dull to me I think. However it feels really good in hand, I really liek the handle, size of the blade, ect.
I also bought a Gerber ... forgot the name. Small black blade folder. Was not really dull, but didnt last long and became dull. So, I'm not lulcky with sharp edges, it seems.