SKU: 68492486896

NANIWA Super Stone (New Ceramics) Whetstone – Japanese Synthetic Sharpening Stone for Natural Feel & Mirror Finish (10mm / 20mm)

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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

NANIWA Super Stone (New Ceramics) Whetstone – Japanese Synthetic Sharpening Stone for Natural Feel & Mirror Finish (10mm / 20mm)The NANIWA Super Stone (New Ceramics) series is a Japanese sharpening stone designed to deliver a smooth, natural stone like sharpening feel while maintaining consistent synthetic performance. Unlike conventional whetstones that feel scratchy or overly hard, this series provides a softer, more refined sharpening sensation that closely resembles traditional natural Japanese stones. This allows for controlled sharpening with minimal deep scratches on

The NANIWA Super Stone (New Ceramics) series is a Japanese sharpening stone designed to deliver a smooth, “natural stone-like” sharpening feel while maintaining consistent synthetic performance.

Unlike conventional whetstones that feel scratchy or overly hard, this series provides a softer, more refined sharpening sensation that closely resembles traditional natural Japanese stones. This allows for controlled sharpening with minimal deep scratches on the blade surface.

The stone uses WA abrasive grains combined with a specially formulated bonding structure, which is the key to its unique “smooth sharpening feel.” Only a small amount of water is needed to start sharpening, making it easy and convenient to use.

It is suitable for a wide range of applications, from kitchen knives to woodworking tools such as chisels and plane blades. The fine grit options also make it ideal for high-level finishing work, including mirror polishing and aesthetic blade finishing.

Available in a wide grit range from coarse (#220) to ultra-fine (#10000), supporting everything from shaping to final polishing.

The series is available in two thickness options: 10 mm and 20 mm mounted stones with a plastic base.



Main images shows IN-2090/10 mm thickness type.

Brand  NANIWA 
Item Super Stone NEW CERAMICS
Grit

#220 (Coarse)
#400 (Coarse)
#800 (Medium)
#1000 (Medium)
#2000 (Medium Finishing)
#3000 (Finishing)
#5000 (Finishing) 
#8000 (Finishing)
#10000(Super Finishing)

Size(of Stone) 10 mm Stone :210 × 70 × 10 mm (approx. 8.3 × 2.8 × 0.4 inches)
20 mm Stone :210 × 70 × 20 mm (approx. 8.3 × 2.8 × 0.8 inches)
Application Carbon Steel/Stainless Steel Knives, Scissors, Shears, Sickle, variety of Cutlery

===IMPORTANT notes before purchase!!!===

1.Import duties, taxes(VAT,GST,etc.) and Handling Charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.

2. Please check with your country's customs office to determine what these additional costs will be prior to purchasing.

We cannot accept any return or cancellation, due to such duties unpaid in your country.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 68492486896

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4.1 ★★★★★
Based on 12 reviews
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J
Verified Purchase
J. Beard
Houston, US
★★★★★ 5
Love these but be aware ...
Bought some of these on a recent UK cruise and loved them. Ordered online once we returned to US. Unfortunately USPS delivery vans are not air conditioned and these arrived with the chocolate melted. Once they cooled the chocolate hardened and rivaled the best industrial adhesive for sticking them whole pack together. Had to break them apart. Not the fault of the manufacturer or the shipper, but beware.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2024
S
Verified Purchase
Scotswoman
Battle Creek, US
★★★★★ 2
Melted
These biscuits seem to melt easily. I have purchased from 2 different sellers and have nothing but problems with them stuck together and crumbling on arrival.
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Reviewed in the United States on April 19, 2026
M
Verified Purchase
Mrs. T.
Natrona Heights, US
★★★★★ 3
All melted and ruined.
First - let me tell you how much I love these biscuits. I really REALLY love them. Living in Texas as an ex-pat, they give me a nice little treat from home when I needed it. Second - Shipping SUCKS. While speedy, the box is not marked for keeping out of the heat, or "needs refrigeration" etc... SOMETHING. They were left in my mail box. ALL day. In 90+ degree Texas heat. So yeah, the chocolate melted them all together, even though I immediately put them in the fridge. They were a mess to break apart, and instead I ended up with 2-3 layer sandwich-like biscuit chunks. I'm so disappointed- how do I dip them in my Tetley cuppa, when they come like this?? I won't buy these from this seller in the future.
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Reviewed in the United States on June 7, 2025
R
Verified Purchase
Ray
Alexandria, US
★★★★★ 5
Great product and service after disappointment
Flavor Name: Traditional, Size: 4 Ounce (Pack of 1)
Ive tried a few different brands of biltong and made my own. I have to say that this wasn't my favorite. Believe me, i wanted to like it. The taste was sour and most of the bag was pulverized shreds. :( I did find that letting a bit airdry in a bowl made it a little more palatable, but honestly it'sjust sitting in my fridge still, where normally I'd have eaten the whole bag in a day or so. I will say that there was a decent amount for the price. The texture and cut were good on the whole pieces. Also, some of the bites left a weird coating and nasty taste on my tongue, like baking soda or something, but definitely an off taste. I had my own beef jerky store for several years, so I'm a connoisseur, but no snob. -----update 8/13/2019------- I contacted customer service via the email on the bag and got a response. They sent me a new bag and here is the email I sent them back. Very happy now. ....The biltong showed up last Thursday! I'm sorry i kept forgetting to email you. It is delicious. It's night and day difference between the bag I got through Amazon originally. This bag was pristine and the taste is spot on. Every piece is a perfect slice, no shreds or fluff. Dark, rich brown color, not hay colored like the old bag. I really think that the other bag got very hot or something and out the taste off. Thank you so much. Now I know that if I am in the mood for biltong, Ayoba-yo is a good choice. Thanks for the customer service as well.....
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Reviewed in the United States on July 2, 2019
L
Verified Purchase
Louisa Hoffman
Chelsea, US
★★★★★ 5
Ayoba-Yo Traditional Beef Biltong
Flavor Name: Traditional, Size: 4 Ounce (Pack of 1)
I have been lucky to visit South Africa a few times in my life. What is not lucky is coming home to the United States and craving biltong. Biltong is a magical, sugar-free, barely processed jerky and once you try it, you will never want to eat American beef jerky again. Biltong made in South Africa cannot be imported to the States, which is probably the saddest thing ever. I have searched for the perfect recreation of what I have eaten while road tripping through the Karoo, and I haven't found anything that can match it. Until I got this Ayoba-Yo Biltong delivered to my door yesterday. My search is over. Ayoba-Yo is a match to the biltong in my memories. The meat is sliced thin and perfect for snacking. It is fresh, doesn't contain any gross preservatives, and the flavors are the perfect traditional blend. Try this biltong and make the switch, you won't be disappointed!
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Reviewed in the United States on February 16, 2018

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