Naniwa 210×65mm Gouken Deluxe Whetstone, 1000 Grit Fused Alumina, Osaka, Japan

Naniwa 210×65mm Gouken Deluxe Whetstone, 1000 Grit Fused Alumina, Osaka, Japan

$60.00

Professional 1000 grit midstone from Naniwa’s Gouken line, soak 10 minutes for fast, clean edges.

EAST WEST TOOLS QUALITY GUARANTEE

We stand behind the quality of our tools with a 30-day return policy
and support for exchanges or repairs when needed. Read the full policy here.

SHIPPING

We dispatch every weekday from Perth.
Orders over $250 ship FREE over $100 for our local legends.
Regular: $12.50 Express: $19.00 Read the full shipping policy here.

PRODUCT CARE

Proper care keeps your tools performing for decades. Read the full guide.

 

    Every order plants 1 tree and removes 1 plastic bottle from the ocean.
    Leave a review and we’ll plant another tree in your name.  

Description

Consistent 1K cutting with honest feedback


The Naniwa Gouken Deluxe 1000 is a reliable mid-grit waterstone made in Osaka, Japan. Sized 210 × 65 × 30 mm, it delivers crisp, even scratch patterns that refine a working edge on kitchen knives, chisels, and garden tools after coarse shaping. Soak for around 10 minutes before sharpening and maintain a light water film during use.


Built with Naniwa’s bonded abrasive expertise, this 1K stone balances speed, feedback, and durability. It is firm enough to hold shape under pressure yet responsive enough for controlled sharpening. Ideal as a daily maintenance stone between repairs and final polishing stages. Not suitable for ceramic knives.


Keep it flat with a grooved flattening stone and protect steel with camellia oil after sharpening. Explore other Japanese tools that benefit from precise edges in our Japanese Sickles collection. Shipped Australia-wide from Perth.

Tip: Keep the surface flat with light figure-eight strokes and rinse the slurry occasionally to maintain consistent cutting speed.

Specifications
  • Grit: 1000 medium for establishing a working edge
  • Size: 210 × 65 × 30 mm
  • Use: Waterstone — soak about 10 minutes before sharpening
  • Maker: Naniwa, Osaka, Japan
  • Best paired with a coarse repair stone and a fine finisher
Maintenance

Rinse after use and dry naturally in a shaded area. Avoid storing in direct sunlight or using on dry surfaces. Keep the stone flat with a flattening stone and recondition as needed. Do not use on ceramic knives.
🌱 Share your experience — every review plants another tree.

Frequently Asked Questions

Do I need to soak this stone?

Yes. Soak for about 10 minutes before use and keep a light water film on the surface while sharpening.

What size is it and what does 1000 grit cover?

It measures 210 × 65 × 30 mm. The 1000 grit level builds a consistent working edge after coarse shaping and before final polishing.

Can I use it on ceramic knives?

No. This waterstone is designed for steel edges only. Avoid using it on ceramic knives.

You may also like
Naniwa Polishing Industry

Introducing

Naniwa Polishing Industry

Founded in 1941 in Osaka, Naniwa Kenma specializes in bonded abrasives for metalworking and woodworking. Their waterstones are engineered for stable hardness and predictable cutting, with lines tuned for home and professional use.

The Gouken series focuses on practical feedback and durability. Stones are sized for bench stability and specified with clear guidance on soaking and maintenance so users get consistent results across steels.

Explore Sharpening

What Sets Our Tools Apart

Choosing your mid‑grit

A 1000 grit stone resets a tired edge and refines bevels after coarse work. It is the pivot between repair and polish

Soak time and care

Soak about 10 minutes, then keep a thin water film while sharpening. Rinse after use, air‑dry on edge, and flatten when needed.

Progression tips

For dull or chipped edges, start on a coarse stone, move to this 1K for structure, then finish on a 3K–6K depending on bite vs polish.

Subscribe to our emails

Subscribe to the newsletter for exclusive early access to new products and special offers.