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Shapton Rockstar #4000

Shapton Rockstar #4000

Regular price ¥8,200 JPY
Regular price Sale price ¥8,200 JPY
Sale Sold out

The Shapton Rock Star 4000 is a fine grit stone designed for refining and polishing your edges. It's the perfect stone for touch-ups, as it quickly brings back the sharpness of your blade without removing too much material.

As with all Shapton stones, the Rockstar 4000 is a splash-and-go stone, meaning you can start sharpening after just a quick splash of water. However, Shapton recommends a 5-minute soak the first time you use the stone. After this initial soaking, the Rockstar 4000 will be ready for splash-and-go use for all your future sharpening sessions.

Dimensions: 210x70x10mm

Shapton Rockstar vs Shapton Pro (Kuromaku)
The Shapton Kuromaku and Rockstar sharpening stones are both made from aluminum oxide abrasives bonded with a magnesia binder. While the materials used are similar, there is a slight variation in the "recipe" between the two lines. The Rock Star stones undergo a modified molding and pressing process, creating a slightly harder and finer sharpening feel compared to the Kuromaku series. Additionally, the RockStar stones are thinner (10mm) than the Kuromaku stones (15mm). Both lines deliver exceptional results, and the choice between them comes down to personal preferences and specific sharpening requirements. (As a side note, the Rockstar series offers a level of quality comparable to Shapton's renowned GlassStone series.)

Shipping information

We ship worldwide from Tokyo, Japan using EMS or DHL. Ships within 1-3 business days. Online tracking included.
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Return Policy

• 30-day return window
• Item must be unused and in original packaging
• Buyer pays return shipping
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Price Match Guarantee

We match and beat verified lower prices on identical products.
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Care Guide

• Use whetstones for sharpening
• Use wooden or rubber cutting boards
• Keep clean and dry to prevent rust
• Avoid cutting bones or frozen foods
• Hand wash only - no dishwasher
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Need help?

• Check our FAQs for quick answers.
• Still have questions? Email us at info@zahocho.com or fill out our contact form.

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