I just received a really nice PocketGrip from eBay. Everything is there, and it's in good condition, with the exception of the wire cutters. It's more of a wire smasher. It does get through the wire, but it just kinda smooshes insulation, unless I try and cut all the way at the back. Even then, it's still not clean cut. I can see some damage to the wire cutting teeth. Can this be dressed and fixed? I don't see an easy way to go about getting a file in there without disassembling the tool either, so that's an issue. Thoughts?