[w/ EN manual] ALTSTONE RIN #10000 Super fine finishing grit, Splash and Go Non-soaking sharpening stone, whetstone

¥6,282

ALTSTONE RIN #10000
[English ver.] Includes English manual

No Soaking Needed ? High-Density Ceramic Whetstone "RIN"
Always ready to use. Thanks to its non-absorbent nature, "RIN" allows you to start sharpening immediately?no soaking, no waiting.

【Set Includes】
- Whetstone
- Nagura stone
- Compact anti-slip mat

【Firm Type】
A hard-type stone that delivers reliable sharpening. Balanced for both hardness and cutting performance.

【Made in Japan】
Japanese-made ceramic whetstone. We work with domestic factories to manage everything from planning to delivery, ensuring top quality at a reasonable price.


【High Abrasive Power】
Packed with high-density WA (white aluminum oxide) abrasives, it offers excellent metal removal. Even beginners can clearly feel the knife getting sharper as metal is shaved away.

【Compatible Steels】
Suitable for common household stainless steel knives and even high-hardness carbon steel (hagane) blades.
Note: Not compatible with non-metal blades such as ceramic or special materials like titanium.

【Anti-Slip Mat Included】
Comes with a compact anti-slip mat so you can sharpen safely even on stainless kitchen countertops. The mat’s rubber material was carefully selected from dozens of options for maximum grip. Ideal for users without a dedicated whetstone base.

【Thorough Quality Control】
All stones undergo double inspection?first by the manufacturer, then by us?to ensure only flawless products are shipped.

【Specifications】
Grit:
?Main Stone: #10000 / Nagura: #10000

Size:
?Main Stone: 180 × 60 × 20 mm (7.1 × 2.4 × 0.8 inches)
?Nagura: 28 × 60 × 20 mm (1.1 × 2.4 × 0.8 inches)

Weight:
?Main Stone: 520 g (18.3 oz)
?Nagura: 70 g (2.5 oz)

Water Absorption: None ? use it dry without soaking.

【Shipping】
Free shipping within Japan.
Shipping method will be determined based on inventory and whether items are bundled.

Make your everyday cooking more enjoyable. A sharper knife transforms the way you cook. If this product interests you, click "Add to Cart" and get started today.

For Customers Outside Japan

Import duties and VAT are the responsibility of the buyer.
Upon delivery, you may be charged VAT, customs duties, and handling fees related to the collection of these taxes.
Whether these charges apply depends on the regulations of your country.
Please place your order with the understanding that the final total cost—including these potential fees—may be significantly higher than the product price alone.

International shipping available

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