1pc 600#/1000# EDC Credit Card Size Sharpening Stone for chefs, Single Side Diamond Sharpening Stone With Fine Grits For Sharpening Knives, Chisels, ...
Planet EZE-LAP Credit Card Diamond Sharpening Stone
Ideal for a quick touch up of a Carbide / HSS Router Bit, Forstner Bits and Knifes – EveryTool UK
Credit Card Diamond Stone 300/600# - MPOWER Tools UK
Trend CR/DWS/CC/FC Credit Card Size Double Sided Diamond Sharpening Stone - Coarse/Fine, at D&M Tools