Norton Crystolon Bench Stone 8" x 3" Dropship A single quarry is still

A single quarry is still in operation in Belgium hand producing these wonderful natural sharpening stones

CBN is an abrasive second only to diamonds in hardness

Clean with a plastic souring pad and powdered abrasive cleanser

#3700363 is a Type 1 Straight Grinding Wheel for use on Foley-Belsaw Model 388-398 Sharpeners

Norton Crystolon Bench Stone 8" x 3" Dropship A single quarry is stillSPECIAL: Save when you purchase all 3 grits. The Norton Crystolon bench stones are made of silicon carbide. These are the fastest cutting oil stones we carry. If speed is more important than the ultimate quality of the edge, the Crystolon bench stones are a good choice. The 8 x 3 x 1 2" size is a great size for almost any tool or knife. These stones are a very economical choice for just about any sharpening. Select from Fine, Medium, and Coarse