Pic would sure help :<0) ... I bought a real old razor that somebody went after with I don't know what. I have it looking pretty good and I used a dremmel on it with a flap disk. They come in 80 to 180 grits. But without seeing what you got I would say try the paper and if that doesn't look like it is going to help then try and fix. What do you have to lose at this point ? What are you using on your dremmel ? Are the chips on the edge ? And BE CAREFUL with that thing it will bite you !!!