i will dig my vixen paint drip file up and shoot a photo of it it was a vixen type file and i think the company that made it was stec ...still have some of my body metal / lead files left over from body work. Roger yes them are the block.s but 2000 is way to fine for a drip i know a guy that still sand out color paint to top coat clear over it with 400 grit wet. use to make up sanding blocks out of paint sticks cut them down round the corners off and use 600 wet then go up to 1000. finish to 1200 or 1500 and buff