Naniwa Silicon Carbide Powder Grit:Fine 180 Grit and are compared to water

and are compared to water stones of 8

240 grit / 65 micron

Balance rotational objects with a center hole of 5/16" to 1-1/2" diameter (lawn mower blades

220 and 320 grit Ceramic Water Stones on the Naoru Cast Iron Lapping System

Only the Professional Model Edge Pro Sharpeners had the ability to use a Scissor Attachment

Naniwa Silicon Carbide Powder Grit:Fine 180 Grit and are compared to waterFor 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