

🔪 Sharpen your edge, sharpen your game — because every curve deserves perfection.
The Naniwa GOUKEN #220 Japanese sharpening stone is a compact, expertly crafted whetstone featuring dual curved surfaces for efficient sharpening of curved blades. With a rough #220 grit, it rapidly restores edges on specialized tools like pruning scissors and woodworking knives. Made in Japan by a trusted manufacturer with over 60 years of expertise, this stone combines precision, portability, and durability to meet professional and home sharpening needs.
| ASIN | B00AXROS2Q |
| Best Sellers Rank | 254,273 in DIY & Tools ( See Top 100 in DIY & Tools ) 292 in Sharpening Stones |
| Brand | ナニワ研磨工業 |
| Brand Name | ナニワ研磨工業 |
| Colour | White |
| Country Of Origin | Japan |
| Customer Reviews | 4.2 out of 5 stars 71 Reviews |
| Grit Type | Rough |
| Grit type | Rough |
| Item Dimensions L x W x H | 13.3L x 2.8W x 2H centimetres |
| Item Weight | 0.31 Ounces |
| Item height | 6.3 centimetres |
| Item weight | 0.31 Ounces |
| Material | Stone |
| Material Type | Stone |
| Product dimensions | 13.3L x 2.8W x 2H centimetres |
T**Y
Curved scissors? Finish your ride line with these stones
I’m a professional sharpener, these curved stones are perfect for curved scissors sharpening by refinishing the “ride line” with the curved edge The trick is to wrap a piece of electrical tape around a portion of the stone. By placing this on the back of the blade so you can de burr the front ride line after sharpening on the Twice as Sharp the Hira-To or similar machines without taking metal off the rear of the shear’s blade.
Trustpilot
2 weeks ago
5 days ago