ATOMA Diamond Whetstone #140, Rough Grit
Size: 8 1/4 inch X 3inch X 1/2 inch (210mmX75mmX13mm)
Weight: 1lb. 3.6oz.
It is very rough grit, so it is great for lapping sharpening stone for rough grit hone and medium grit hone, and removing lots of steel or iron from the cutlery. When the sharpening surface is worn out, it is able to change replacement sheet.
****After used the Atoma Diamond whetstone, we should rinse slurry well, and dry it. It prevents the rust of the Atoma Diamond whetstone*****