[w/ EN manual] ALTSTONE RIN #1000 #5000 #10000 set Super fine finishing grit, Splash and Go Non-soaking sharpening stone, whetstone

ALTSTONE RIN #1000 #5000 #10000 set
[English ver.] Includes English manual
　
　Note: This set does not include a nagura stone.

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.

【#1000 Grit – Your Go-To for Everyday Sharpening】
This is the essential grit for general sharpening. A slightly dulled kitchen knife can be revived easily with #1000. In fact, many home cooks find #1000 sufficient as a finishing stone. If you're buying your first whetstone, #1000 is the ideal choice.
【#5000 Grit – A Step Up for Sharper Edges】
Ideal for those who seek even greater sharpness. #5000 provides a refined finish that enhances cutting performance beyond basic sharpening.

【#10000 Grit – Ultra-Fine Finish for Precision Edges】
Designed for ultimate edge refinement. #10000 is perfect for achieving an exceptionally smooth, razor-sharp blade for delicate tasks.

【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:
 #1000, #5000, #10000

Size:
 180 × 60 × 20 mm (7.1 × 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.

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


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