Silicon Carbide Molded Boat Rub Grit:36 Grit Black Silicon Carbide The Coarse Crystolon is 120

The Coarse Crystolon is 120 grit and the Fine Crystolon is 320 grit

These are both equally easy to sharpen using the DMT Diamond Wave

Use a strop to get the best possible edge

It comes with both a flat work table to be used with the 2" x 24" abrasive belt for standard mower blades

This is a very fine grit and will really make your knife extremely sharp

Silicon Carbide Molded Boat Rub Grit:36 Grit Black Silicon Carbide The Coarse Crystolon is 120Molded Boat Rubs The unique shape of the boat rubs allows them to easily fit into your hands. They are popular for the initial removal of large die seams and for breaking down sharp edges on machined parts. The silicon carbide rubs are available in 80, 60 or 36 grits. The 80 grit is green silicon carbide which is slightly less aggressive than the black silicon carbide in the 36 and 60 grits. Silicon Carbide Silicon carbide is ideal for fast material