I found one of these small multi-tools in the road the other day.
It seems to be in OK condition but the blade is pretty dull. Looking at the blade, without my glasses, it looks like it is flat on one side of the blade and beveled on the other side, to form the cutting edge.
Anybody own one of these things and can tell me if that's how it's made, or not ? I want to sharpen it but I'm not looking to change how it's made.