Features & Benefits
- Product Size: 8.3 x 2.8 x 0.8 inches
- Grit size: #10000
- Abrasive material: Fused alumina quality
- For detailed finishing
- Used for super finishing sharpening
- Home Page /
- DIY, Tools & Garden /
- Carpenter's Tools & Supplies /
- Knife Sharpeners & Sharpening Stones /
- Sharpening Stones /
- Naniwa Kogyo Super Whetstone No Base #10000 I...
0 ratings
Item #:
87320395
Naniwa Kogyo Super Whetstone No Base #10000 IN-5290
Item #:
87320395
MUR 3338
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Friday, August 28
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
An artificial whetstone that pursues the sharpening taste of natural whetstone.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Grit Level
With a 10,000 grit level, this whetstone enables exceptional sharpening, ideal for fine edge refinement and achieving razor-sharp blades for gourmet cooking.
Premium Material
Constructed from high-quality materials, this whetstone ensures durability and longevity, providing consistent sharpening performance over time without breaking down.
Versatile Use
Perfect for both professional chefs and home cooking enthusiasts, its versatility allows it to effectively sharpen a wide range of kitchen knives and tools.
Product Details
| Brand Name | Naniwa |
| Number of Items | 1 |
| Manufacturer | u30cau30cbu30ef(NANIWA) |
| Manufacturer Part Number | IN-5290 |
| Model Number | IN-5290 |
| Included Components | No |
| Country of Publication | Japan |
| Item Type Name | Super Whetstone No Base |
| Item Dimensions L x W x H | 8.6L x 3.2W x 22.6H cm |
| Item Weight | 0.1 Ounces (2.84 grams) |
| Material Type | Corundum |
| Color | red |
| Grit Type | Ultra Fine |
| Material | Corundum |
| Brand | Naniwa |
| Product Dimensions (L x W x H) | 3.3798 x 1.2576 x 8.8818 inches (8.6 x 3.2 x 22.6 cm) |
Who Should Buy?
-
Professional Chefs
Ideal for professional chefs seeking precision sharpening for high-quality kitchen knives to maintain optimal performance.
-
Knife Enthusiasts
Perfect for knife enthusiasts who appreciate the art of sharpening and want to achieve razor-sharp blades.
-
Hobbyist Sharpeners
Great for hobbyists who enjoy crafting and maintaining knives, offering an exceptional finish to blades.
-
Beginners
Not suited for beginners who may struggle with technique and require simpler sharpening tools.
Product Description
Naniwa Kogyo Super Whetstone No Base #10000 IN-5290
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the grit size of the whetstone?
Answer: The grit size is #10000. -
Question:
What is the abrasive material used in the whetstone?
Answer: The abrasive material used is fused alumina quality. -
Question:
What is the main purpose of this whetstone?
Answer: It is used for super finishing sharpening.
Naniwa Sharpening Stones IN-5290 Editorial Review
** Naniwa Super Whetstone Ruined #10000** The Naniwa Super Whetstone Ruined #10000 has received commendations from customers for its impressive sharpening capabilities. Users have noted the stone's excellent penetrability, allowing it to be effectively utilized right away, making it a favored choice for home cooks and professional chefs alike. Compared to the #8000 stone, the #10000 offers a softer feel, enhancing the user experience as the blade seemingly adheres to the stone, facilitating a smoother sharpening process. Many reviews highlight its effectiveness in forming a fine edge on a variety of knives, including stainless steel Santoku and gyuto knives. Some users have pointed out that while the stone excels at refining edges and eliminating scratches caused by coarser stones, it may not achieve a high-gloss mirror finish but can produce a reflective surface. Additionally, the wear resistance of the stone has been noted, with users reporting minimal deformation during use, allowing for easy maintenance. However, a downside mentioned by some customers includes the tendency for the stone to clog up quickly, which may necessitate more frequent cleaning during sharpening sessions. Despite this, users laud its compatibility with a range of blade materials and its ability to sharpen efficiently without requiring excessive time and effort. Some customers also express a desire for a lower price point to make the product more accessible. Overall, the Naniwa Super Whetstone Ruined #10000 is well-received for its performance and efficiency, earning a favorable reputation among users for its sharpening capabilities. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Excellent penetrability and immediate usability
- Softer feel compared to #8000 stone, improving user experience
- Effective at refining edges and eliminating scratches
- Low deformation during use, allowing for easy maintenance
- Compatible with various knife materials
Cons
- Tends to clog quickly
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
MUR 3338
Order now and get it around Friday, August 28
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.