[w/ EN manual] ALTSTONE RIN #1000 Non-Soaking Whetstone Set – Hard Ceramic Medium Grit with Nagura & Anti-Slip Mat – Made in Japan

ALTSTONE “RIN” #1000 Non-Soaking Whetstone – Pro Series
No soaking required – just splash and sharpen. “RIN” is a dense ceramic whetstone designed for speed, precision, and consistency.

Set Includes:
Main Whetstone (#1000)

Nagura Stone (#1000)

Anti-slip Rubber Mat

Key Features:
[Hard-Type Stone]
Despite its hardness, “RIN” offers excellent blade contact without slipping. A perfect balance of hardness and grindability, suited for serious users.

[Made in Japan]
Crafted in Japan with strict quality control. The most-used #1000 medium grit comes paired with a nagura stone for surface conditioning. From planning to shipping, all stages are managed in Japan to ensure both quality and value.

[#1000 Grit – The Essential Grit]
This is the standard grit for routine maintenance. It easily restores slightly dulled knives, and for most home cooking, #1000 grit is all you need. Ideal for beginners purchasing their first whetstone.

[High Abrasive Power]
Infused with a high concentration of white aluminum oxide (WA), this stone offers powerful sharpening. Even first-timers can instantly feel the steel being ground away.

[Compatible Steels]
Sharpen stainless kitchen knives, high-hardness carbon steel knives, and more.
Note: Not suitable for non-metal blades (e.g. ceramic), titanium, or other exotic alloys.

[Anti-Slip Mat Included]
Includes a kitchen-grade rubber mat that prevents slipping even on stainless surfaces. Carefully selected from dozens of materials to ensure strong grip. You can start sharpening immediately—no base required.

[Double Inspected]
Every stone is thoroughly checked both by the manufacturer and by us before shipping to ensure flawless quality.

[Specifications:]
- Main Stone Grit: #1000
- Nagura Grit: #1000
- Main Size: 180 × 60 × 20 mm
- Nagura Size: 28 × 60 × 20 mm
- Weight: Main: 520g / Nagura: 70g
- Water Absorption: None (Non-soaking. Use instantly with a splash of water)

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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/B0F7F8JYP3

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For Thai Customers（สำหรับลูกค้าชาวไทย）

สินค้านี้รวมค่าจัดส่งแล้วยังคงอยู่ภายในเกณฑ์ปลอดภาษีของประเทศไทย (1,500 บาท) คุณจึงสามารถสั่งซื้อได้อย่างมั่นใจ อย่างไรก็ตาม การต้องเสียภาษีนำเข้าหรือไม่นั้นขึ้นอยู่กับการพิจารณาของศุลกากรไทย ดังนั้นทางร้านไม่สามารถรับประกันการปลอดภาษีได้