ATOMA Diamond 1/4 size Whetstone #400, Rough Grit
Size: 4 1/2 inch X 1 1/2inch X 1 3/4 inch (115mmX35mmX45mm)
It is 1/4 size ATOMA rough grit stone.
It is great for lapping sharpening stone for medium grit hone and fine grit hone, and removing lots of steel or iron quickly from the cutlery for sharpeing.
It is small size, so it is great to carry outside work for sanding and sharpening.
****After used the Atoma Diamond whetstone, we should rinse slurry well, and dry it. It prevents the rust of the Atoma Diamond whetstone*****