




Naniwa Whetstone #5000 Super Stone 21x7x1 cm S1-450
The Naniwa Whetstone #5000 Super Stone is an ultra-fine sharpening stone designed for final polishing, featuring a 5000 grit and dimensions of 21x7x1 cm. Made from white aluminum oxide, this durable stone offers excellent performance without warping, making it a reliable choice for sharpening hard carbon steel.
- Grit: 5000 for ultra-fine sharpening
- Dimensions: 21 x 7 x 1 cm
- Material: White aluminum oxide
- Ideal for hard carbon steel
- Less soaking time required, just spray with water
- Durable and remains flat over time

100% Original - Sourced from the manufactuer

30 Days Return Policy

Shipped from our local stock
PRODUCT DETAILS
Choose options





HERE TO HELP
Frequently Asked Questions
GENERAL INFORMATION
At Master of Blades, we offer genuine products from established brands and trusted manufacturers. Our collection is carefully selected for its exceptional craftsmanship, quality and performance, meeting the demands of professional use and the expectations of discerning customers.
The right choice depends on your intended use, personal preferences, and the features of each model. Whether you're looking for a Japanese kitchen knife, a pocket knife for everyday use, or an outdoor multi tool, our team is happy to help you find the right option.
Clean and dry your knife after each use, store it safely, and use appropriate sharpening tools. Kitchen knives should be washed by hand and never placed in the dishwasher. Always follow the manufacturer's care instructions to maintain the blade's performance and longevity.
Yes! We offer free shipping on orders over €69 within Greece. Free shipping is also available on orders over €200 to eligible international destinations, subject to weight, volume, and destination restrictions. Please refer to our Shipping Policy for full details.
Yes, we ship throughout Greece, Cyprus, and all European Union countries, as well as selected destinations outside the EU. International orders are shipped via DHL and/or UPS. Available shipping options and costs are calculated at checkout. Certain products or destinations may be subject to shipping restrictions.
Our team is here to help with product recommendations, knife care advice, and order-related questions. Contact us at support@masterofblades.com, and we'll be happy to assist you.
