Shapton Professional Series Sharpening Stone 1000 GritThe Shapton Professional Series 1000 Grit is a coarse to medium grade ceramic whetstone for the first phase of honing removing micro chips, setting the bevel and preparing the edge for finer grits. Comes in a plastic storage case that doubles as a stone holder during sharpening. 1000 grit coarse medium grade for first phase honing Removes micro chips, small dents and corrosion Finely graded ceramic cutting media outlasts aluminium oxide and silicon