SurfPrep Finish / ScratchSurfPrep Description
60-80Coarse
80-100Coarse+
120-150Medium
150-180Medium+
220-280Fine
280-380Very Fine
450-600Super Fine
600-700Super Fine +
800-1200Micro Fine
1200-1500Micro Fine+
1800-2500Super Fine Micro
2800-3500Super Fine Micro+