Tsuboman Atoma #140 Diamond Refill Nagao Kanekoma Higonokami Knife –

Nagao Kanekoma Higonokami Knife – VG10 Warikomi 80mm (Silver Saya)

Hardness: 62-64 HRC

Hardness: 63–64 HRC

it remains a very capable performer for everyday sharpening

Made by Yoshikawa

Tsuboman Atoma #140 Diamond Refill Nagao Kanekoma Higonokami Knife –Atoma Economy #140 Diamond Plate (Refill) by Tsuboman, Japan The Atoma Economy #140 Diamond Plate by Tsuboman is the economical and efficient choice for heavy duty sharpening tasks. Unlike traditional whetstones or ceramic stones, diamond plates do not wear down, dish, or require flattening over time. They also dont need water for use, making them simple and maintenance free. This refill version is designed as a replacement plate for the standard