Naniwa Silicon Carbide Powder

For Extra Flattening Power Sometimes you need just a little more aggressiveness in your abrasive when flattening a water stone. If a water stone develops a deep scratch or blemish, it can take a great deal of effort to work it out on a flattening stone. That's where the Naniwa Silicon Carbide Powder comes in. Sprinkle some abrasive powder on your flattening stone before use. The extra grit will enhance the flattening stone's cutting power and remove more material faster than with a flattening stone alone. That increased coarseness will allow you to work through the damaged layer of water stone as quickly as possible. After flattening, the Silicon Carbide Powder can be rinsed off both your water stone and your flattening stone. The Silicon Carbide Powder is available in three grits: Coarse RA-0110 - 46 Grit Medium RA-0120 - 100 Grit Fine RA-0130 - 180 Grit