For those seeking a extremely high quality sharpening surface, the Shapton Ceramic Water Stones meet the needs of even the most discerning sharpener.

The 500 grit is a medium coarse and is to be used on dull tools and knives. The grit particles used on this stone are large for medium fast cutting. The grit particle size measure 29.4 micron average. Stone measures 8 1/4" long and 2 3/4" wide.

Sharpening Supplies is an authorized retailer of Shapton Stones.