The corundum whetstones with #3000 and #6000 grit are designed to further refine the result of the sharpening process after using the diamond grinding disc of the HORL® sharpeners. When simply screwed onto the sharpener, you can refine the edge of the sharpened blade of your high-quality kitchen knives by using the #3000 then the #6000 to achieve a maximum sharpness. The stones can be used without water. When the sharpening process is done, the knife is wiped over the HORL® leather to free the blade from all grinding residue and provide the final sharpness.

Only compatible for HORL® 3 and HORL® 3 PRO.