I just picked up a knife to sharpen (from a pro) and I noticed a funny thing. The edge is bent to the left very nicely and evenly along the entire length of the knife. I've never seen anything like it. I lent this guy a knife before and it didn't happen to my edge (it wasn't a ton of use though). What could cause that sort of thing to happen? Is it a wire edge or just a very fine edge. I see no deformation behind the edge. It's just that tenth of a mm right at the edge that is folded over.