Stone with a grit of #2000 can be used for general sharpening of thin carbon steel knives, as a medium, in between stone for stainless or powder steel knives, or as a final stone for softer steel knives (eg German knives).
Sharpening stone (whetstone) from the Super* series of the Japanese producer Naniwa enables fast and efficient sharpening of Japanese knives. This is a splash-and-go stone, so it is not necessary to soak it before sharpening, just splash some water on the top side of the stone and start.
The advantage of sharpening with a whetstone is that by using the correct technique we can achieve a remarkable sharpness of the blade, the disadvantage, however, is that it is necessary to learn the correct technique.
For easier sharpening, we recommend purchasing a Stone Holder (Sink Bridge) to ensure mess-free and a stable position of the stone during sharpening.
Specifications:
| Grit: | #2000 |
| Dimensions: | 210 x 70 x 20mm |
| Stone series: | Super Stone |
| Model: | S2-420 |
*Sidenote: Due to market expansion, Naniwa often changes the product name and its packaging – the Naniwa Super stone is the same stone as the Naniwa Advanced stone, with the same composition and characteristics.

![Suehiro Cerax - #1500 [New Cerax Series] 1 Suehiro Cerax - #1500 [New Cerax Series] -Sharpedge Shop suehiro 1500 2](https://www.sharpedge-shop.com/wp-content/uploads/2025/11/suehiro-1500_2-100x100.webp)
![SharpEdge "BASIC" Sharpening Set [1000/3000] 2 SharpEdge "BASIC" Sharpening Set [1000/3000] -Sharpedge Shop Home Basic Sharpening Set 1000 3000](https://www.sharpedge-shop.com/wp-content/uploads/2025/11/Home_Basic_Sharpening_Set_-_1000_3000-100x100.webp)
![Naniwa Sharpening Stone - #2000 [Super Stone Series / S2-420] 3 Naniwa Sharpening Stone - #2000 [Super Stone Series / S2-420]](https://www.sharpedge-shop.com/wp-content/uploads/2025/11/Naniwa_Sharpening_Stone_-_2000_S-420_07043300869.webp)



![Nigara Sakimaru Sujihiki SG2 Kuro-uchi Tsuchime 300mm (11.8") [Ebony]](https://www.sharpedge-shop.com/wp-content/uploads/2025/11/NigaraSujihikiSG2KurouchiTsuchime300mm_11.8__Ebony__420110221614_1-247x132.webp)


![Kotetsu Gyuto VG-10 Damascus 210mm (8.2") [pakka Wood]](https://www.sharpedge-shop.com/wp-content/uploads/2025/11/KotetsuGyutoVG-10Damascus210mm_8.2_pakkawood__200103121609-247x132.webp)
Reviews
There are no reviews yet.