Haidu sharpening stone from HCJ series. Mainly developed for the sharpening of woodcarving tools and knives. Can also be recommended for field use, due to its compact size it can easily be fitted into a backpack pocket.
With the stone ground to a semicircle on one side it can sharpen traditional blades and recurved blades as well. Its form also allows it to be held in the hand during sharpening.
White grinding stones are made of, among others, corundum and does not contain silicon carbide. It should only be used with water or oil.
The high gradation makes them invaluable in sharpening razors. Haidu stones are perfect for sharpening almost any steel used in cutting tools.
Gradation: 1500 (FEPA),
Size: 158 x 38 x 15 mm
NOTE: Haidu stones are handmade, their size might slightly differ from the given specifications. Due to the fragility of the material used must be handled gently.