whetstone
ALTSTONEALTSTONE Ceramic Whetstone #300
$43.69
USD · All duties prepaid by Tokyo Carry
Buy 10+ and save 30%
Ships from Tokyo in 3-5 business days · ~470g packaged Hand-packed by our Tokyo team 100% authenticity guaranteed 30-day returns on damaged or wrong items — see policy
Highlights
- 300-grit ceramic stone for efficient coarse sharpening of dull steel blades
- High-concentration WA abrasive provides strong sharpening power with visible metal removal
- Works on stainless and high-hardness steel (Hagane) knives; includes nagura stone and mat
About this craft
ALTSTONE collaborates directly with domestic Japanese whetstone factories, managing production from planning to delivery in-house. Uses high-concentration WA (Whetstone Abrasive) ceramic typical of Japanese sharpening stone craft.
Description
Compact ceramic whetstone #300 for efficient coarse sharpening with mat included
Soak in water 10-15 minutes before use. After sharpening, rinse thoroughly and dry completely. Store in a cool, dry place. Use the included nagura stone periodically to refresh the whetstone surface.
What's in the box
- Nagura Whetstone
- Non-Slip Mat
Shipping & Import
Ships from Tokyo with tracking. Import duties, taxes, or carrier fees may apply depending on your destination country unless shown as prepaid at checkout.
Details
- Brand
- ALTSTONE
- Dimensions
- 18 × 6 × 2 cm
- Color
- White
- Material
- Ceramic
- Grit Type
- Medium
- Model Number
- #300 (with Naguara & Mat)
- Material Type
- Ceramic
- Included Components
- Nagura Whetstone, Non-Slip Mat
- Item Dimensions L x W x H
- 18L x 6W x 2H cm
- Weight
- 470 g
