[w/ EN manual] ALTSTONE RIN #3000 Fine finishing grit, Splash and Go Non-soaking sharpening stone, whetstone

ALTSTONE RIN #3000
[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.

【#3000 Grit – Smooth Finish with Enhanced Sharpness】
Step up your edge with a #3000 finishing stone. It's perfect for removing micro-scratches from medium grits and gives your knife a noticeably sharper feel. Recommended for first-time finishers.

【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: #3000 / Nagura: #3000

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 – Splash & Go.


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 varies by region. Add to cart to see the details.

[Import duties,VAT]
Depending on your country’s regulations, you may be charged VAT, customs duties, or handling fees upon delivery.
Please note that the final cost may exceed the product price.

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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/B0F7GG8FXR

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For Thai Customers（สำหรับลูกค้าชาวไทย）

สินค้านี้รวมค่าจัดส่งแล้วยังคงอยู่ภายในเกณฑ์ปลอดภาษีของประเทศไทย (1,500 บาท) คุณจึงสามารถสั่งซื้อได้อย่างมั่นใจ อย่างไรก็ตาม การต้องเสียภาษีนำเข้าหรือไม่นั้นขึ้นอยู่กับการพิจารณาของศุลกากรไทย ดังนั้นทางร้านไม่สามารถรับประกันการปลอดภาษีได้

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How to Sharpen with ALTSTONE