![Black - Extra Coarse
Red - Coarse
Blue - Fine Black - Extra Coarse
Red - Coarse
Blue - Fine](https://cdn11.bigcommerce.com/s-691ef/images/stencil/300x300/products/20622/48422/obj-diamond-stones-x3__81825.1638817796.jpg?c=2)
One Ball Diamond Stone 2022
For de-burring and sharpening edges.
Inspect and feel your edges. Pull smoothly with light pressure from tip to tail until sharpened or de-burred.
For really sharp edges, use a Fine Diamond Stone.
1" x 2.75"
*Sold in singles