SHAPTON Correction Powder for Lapping Plate
For coarse stone with grit from 120 to 320 you use the coarse powder.
For medium sharpening stones with grit from 1000 to 2000 you use the medium powder. If these stones are heavily worn, you can use the coarse powder.
For honing stones with grit 5000 to 12000 you use the fine powder. If these stones are heavily worn, you can use the medium powder.
For the extreme fine polishing and honing stone grit 30000 you exclusively use the fine powder.
Price