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High-quality Japanese water sharpening stone from the Advance Super series, designed for durable, consistent, and predictable manual sharpening.
Japanese water stone
Made for reliable manual sharpening with a comfortable feel and consistent edge results.
No soaking
The stone does not require long soaking. Simply apply water to the surface before use.
Durability
Designed for long service life and less frequent flattening compared to traditional water stones.
Performance
Naniwa S2 Advance Super Stone provides controlled metal removal and high-quality edge results across different sharpening stages.
Its stable sharpening behavior makes it suitable for both beginners and experienced sharpeners who need reliable manual sharpening performance.
How to use
• Apply water to the stone surface before use.
• Sharpen with smooth, even strokes along the blade.
• Rinse the stone under running water after use.
• Allow the stone to dry completely before storage.
Best for
• Manual knife sharpening
• Carbon steel knives
• Stainless steel knives
• Workshop tools
• Everyday and professional use
Specifications
