Dalmore Blue sharpening stones are used for fine sharpening knives on Hapstone and Edge Pro sharpeners. Estimated grit for the stone is 4000 JIS. Dalmore Blue stones are mounted on high-quality aluminum blanks.
Dalmore Blue Whetstone was mined in Scotland, in the United Kingdom.
Dalmore Blue is preliminarily lapped and does not require lapping after purchase. Llyn Idwal stones should be used with oil or water as a lubricant. Dalmore Blue stones may have slight natural imperfections, inclusions and other minor defects not affecting the sharpening.
If you have a question regarding this product, please feel free to ask.