Description

Condition: A natural finishing stone with a fine, even sharpening surface, suited for the final finishing of blades.
Ohira mine awasedo, Ippon-sen, size 30.
Ippon-sen: a mark of the highest grade among quarried stones, exceptionally good in color, shape, layer uniformity and few flaws.
Type: Natural whetstone
Origin: Ohira mine, Kyoto
Size: Approx. 207 × 77 × 40mm / 8.1 × 3.0 × 1.6 in
Weight: Approx. 1671g

Hardness: Hard 
Fineness: Fine
Cutting speed: Medium
[Set includes]
None

If you would like to have the grinding surface flattened or the sides and back sealed with cashew, please contact us prior to purchase.
No additional charge.