Silicon Carbide Sharpening Stones are used for sharpening knives using Hapstone sharpeners. The stones are made of silicon carbide and are designed for the hardest steels (up to 65 HRC). The...
Aluminum Oxide Sharpening Stones are used for sharpening knives using Hapstone knife sharpeners. The stones are made of aluminum oxide and are designed for soft or medium steels (up to 59...
Hapstone 4000 semi-natural sharpening stones are used for finish sharpening knives on Hapstone knife sharpeners. Hapstone 4000 stones are unique. They are made of milled natural quartz with particle size 3 micron, delivering 4000...
