NANIWA Diamond Sharpening Stone 135 – Portable Japanese Diamond Whetstone for Outdoor & Field Use (135×75×6 mm)
The NANIWA Diamond Sharpening Stone 135 is a compact and portable version of NANIWA’s professional diamond whetstone series.
Designed for mobility and convenience, this model retains the strong grinding performance of full-size diamond stones while significantly reducing weight and size for easy transport and storage.
Unlike traditional water stones, the diamond abrasive surface allows sharpening of extremely hard steels and difficult materials with high efficiency. It requires no soaking before use; simply apply water to the surface and start sharpening immediately.
This compact design is ideal for outdoor use such as camping, fishing, and field maintenance, as well as for travel or emergency knife sharpening situations.
Despite its small size, it maintains excellent flatness and strong cutting power, making it suitable for kitchen knives, outdoor knives, and various high-hardness blades.
Optional accessories include a dedicated Stone Holder and a Leather Roll Case for carrying multiple stones.
Available grit options: #400, #600, #800, #1000, #3000, #6000
| Brand | NANIWA |
| Item | Diamond Sharpining Stone 135 |
| P No. & Grit | DR-0106: #600 DR-0108: #800 DR-0110: #1000 DR-0130: #3000 DR-0160 : #6000 |
| Application | Ceramics, Carbon Steel/Stainless Steel Knives, Scissors, Razors, Shears, Sickle, Glass, Stone, variety of Cutlery |
| Size(of Stone) | 135 x 75 x H. 6 mm (approx. 5.3" x 3.0" x 0.24" inches) *Diamond layer: 1 mm |
| Option | Original Stone Holder : DR-9010 (140 x 80 x H. 35 mm) |
===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.