Surely a coarser grade of wet and dry would be the answer for really thick paint, then work your way down to something finer? Pleanty of water should also help although I'm not sure if this would cause you any issues when you get right down to the raw carbon.
Surely a coarser grade of wet and dry would be the answer for really thick paint, then work your way down to something finer? Pleanty of water should also help although I'm not sure if this would cause you any issues when you get right down to the raw carbon.