[w/ EN manual] ALTSTONE RIN #8000 Super fine finishing grit, Splash and Go Non-soaking sharpening stone, whetstone

ALTSTONE RIN #8000
[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.

【#8000 Grit – Super Fine Finish】
Bring your blade to the level with a #8000 super finishing stone. It refines the edge to a mirror-like polish, removing the finest scratches and delivering a razor-sharp, silky cutting feel. Ideal for professionals and those seeking peak sharpness.

【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: #8000 / Nagura: #8000

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.


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.

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For Customers Outside Japan

[Shipping fee]
Shipping outside Japan varies by region.
Please add the item to your cart and check the shipping details at checkout.

[Import duties, VAT]
Import duties, VAT, and related fees may apply depending on your country. These are the buyer’s responsibility.

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For U.S. Customers

Also available on Amazon.com (USA):
Buying on Amazon.com ships from a U.S. warehouse, so U.S. customers pay no extra import duties.

👉 For fast, reliable delivery, buy on Amazon.com.
https://www.amazon.com/dp/B0FJCMDRGR