CotPyr combination stone
"World first" the only natural- combination stone for the complete care of your knives and tools.
Finally there is a special natural combination stone made of two natural stones.
A Pyrenean sandstone (sharpening stone) with a grain size of 1200 glued to a blue Belgian chunk (sharpening stone).
The French natural stone is used with water and solves the problem of small injuries on the cutting edge, or loss of basic sharpness. With this sharpening stone, you can literally wipe out the nicks on the knife and tool through an intense abrasion.
The sharpening and polishing is done on the fine back, the blue Belgian whetstone with a with a grit size of 6000.
The Belgian natural stone easily and reliably removes the resulting burr. The polish produced guarantees an extremely long life of the sharpness.
The combination of these two traditional natural stones combines the necessary properties for the optimal care of knives and tools.
