- 4.0"x1.6"x0.6" (100x40x15mm), 6oz (180g) /-5%; grit: ~#10K-12K (fine); includes: a genuine leather case
- Natural "Ocean Blue" Tsushima sharpening honing pocket waterstone whetstone
- Used for honing and sharpening knives, chisels, gouges, razors, blades, planes; no pre-soaking required
- (H) - extra hard (4-4.5/5); good cutting speed; layer is very dense, uniform; high dish resistance; long lifetime
- Quarried from a now closed underwater mine near South Tsushima Island, Japan; limited stock
Instructions: 1. Use with water only, do not use with oil. 2. No pre-soaking required. 3. Do not store immersed in water. 4. Do not expose to extreme temperatures.
