Nakayama Asagi stones are mounted on high-quality aluminum blanks

balsa or felt

In Gunny Glide

Dota Creek Fine

All Venev diamonds use FEPA-F grit classification

spyderco ceramic stone for edge pro Grit:Fine Nakayama Asagi stones are mountedSpyderco Ceramic Stones are used for sharpening knives on Hapstone and Edge Pro knife sharpeners. Spyderco stones are made of alumina ceramic with an extremely high hardness rating. Spyderco Ceramic scarcely wears over time. Spyderco Ceramic Stones are available in Medium (estimated 600 JIS), Fine (estimated 2000 JIS) and Ultra Fine (estimated 5000 JIS) grits. Spyderco Ceramic is preliminarily lapped and does not require lapping after purchase.