NANIWA is very well known whetstone manufacturer from Osaka, Japan. NANIWA has used more than 60 years to develop one of the best-valued stones available.

We are promoting Super Stone and Professional Stone series. Both of these are so-called "Splash and Go" stones. There is no need to soak these stone prior sharpening. We also have the new very reasonable priced Multi Stones - series available.

Naniwa Professional Stone 800

Professional Stone 800

62,00 €
Naniwa Professional Stone 1000

Professional Stone 1000

67,00 €
Naniwa Professional Stone 3000

Professional Stone 3000

99,00 €
Naniwa Professional Stone 5000

Professional Stone 5000

125,00 €
Naniwa Multi Stone 1000/3000

Multi Stone 1000/3000

29,00 €
Naniwa Super Stone 220

Super Stone 220

35,00 €
Naniwa Super Stone 400

Super Stone 400

37,00 €
Naniwa Sharpening Stone 800

Super Stone 800

41,00 €
Naniwa Super Stone 1000

Super Stone 1000

44,00 €
Naniwa Super Stone 2000

Super Stone 2000

49,00 €
Naniwa Super Stone 3000

Super Stone 3000

55,00 €
Naniwa Super Stone 5000

Super Stone 5000

60,00 €
Naniwa Super Stone 8000

Super Stone 8000

72,00 €
Super Stone 10000

Super Stone 10000

78,00 €
Naniwa Super Stone 12000

Super Stone 12000

89,00 €


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Terms and conditions

Contact Information

Alvis Oy (BusinessID FI14988400)
Läntinen teollisuuskatu 23 B
02920 Espoo

Mobile +358-41-4573525

Delivery times

All products listed as “in stock” are in our warehouse and ready to be shipped within the next day.  All products include VAT. Prices are subject to change without prior notice.

The estimated delivery time for EU deliveries is 3-8 business days depending on the destination. Finland is covered in 1-2 business days.

Once your order has been shipped, you will receive a delivery notification.

Payment Methods and Shipment Information

We ship to most of the EU countries. Try out from the checkout page and see are we able to answer your need. 

We accept credit card payments & Paypal and IBAN/BIC (SEPA) bank transfers.


All payments are made in Euros. You will see the final Euro price in your shopping basket when paying for the product. 

Refund policy

We accept returns of new, unused merchandise within 14 days from the delivery. Please contact us at to receive return information. The customer is responsible for any return costs unless otherwise agreed to with our customer service. We try to return the money with the same payment method that was used to pay for the order.

After we receive the merchandise and verify its re-sellable condition, we will refund the money. Depending on the item this will take 1-3 days after we have received the item. If there is a delay we will contact you.

Damaged Shipment

In the rare occurrence that the shipment has been damaged, please take pictures and send those to our customer service Also, notify the courier bringing you the shipment that it has been damaged.