Woodriver Xtra Coarse Diamond Stone 9-3/4” X 2-3/4” X 1/2"

This WoodRiver Coarse Diamond Stone allows you to make quick work of nicks and chips in the edge or changing a bevel, it’s also suitable for flattening both oilstones and Waterstones. More like a grinding wheel than a stone, it features 120 grit on one side and 180 grit on the other. We recommend breaking in the stone by rubbing it against an oilstone, waterstone or a brick to knock off any high points before using it for flattening or sharpening. Overall size: 9-3/4" long x 2-3/4" wide x 1/2" thick; weight: a tad over 1 lb.