I think there is a small spec of rust on the bevel of my razor I noticed when stropping it. Took it to the 12k stone for a few strokes but didn't seem to come off. It is just a very small black spot on the bevel (I strop linen 10 times and leather 50 after each shave not sure when I got it). Should I just wait until I need to rehone the razor or should I try taking it to the 8k stone then the 4k maybe to try and get it out soon.