•Sanstone+diamond material,durable double sided usable,anti skid and wear resistant,no damage to the knife edge practical and convenient
•When the stone is used dry it will product an extremely sharp edge on your tools, SILICONE CARBIDE STONES are very fast cutting and whils a thin clear oil is usually sufficient, cutting may be tempered by soaking the stone in hot petrolem jelly.
•Should the stone become clogged, It may cleared with petrol or paraffin.
•Combination Sharpening Stone with case
•Dimension:6 inch X 2inch X 1inch