General description The Faithfull Diamond Sharpening Tri-Stone is a highly effective whetstone designed for sharpening blades and various tools with minimal effort. It features three sides with different coarseness of diamond grit, making it versatile for various sharpening needs. Technical specifications Coarseness: 150#, 325#, and 1200# diamond grit Dimensions: Not specified Compatibility and accessories Suitable for sharpening carbon steel, HSS, and tungsten carbide tools Can also be used for abrading glass, ceramic tiles, and porcelain Comes with a plastic base featuring non-slip pads for stability during use Usage Can be used dry or with water as a lubricant Ideal for sharpening knives, scissors, chisels, plane blades, cutting blades, and TCT router bits