Mikawa Nagura 1759g it may also be useful

it may also be useful for users sharpening low alloys steels due to high cutting speed

Dimensions: 205 x 75 x 13mm (8mm abrasive layer)

There is a layer of darker material on the back of the stone

the price has been reduced to 1

with corresponding reduction in resistance to wear

Mikawa Nagura 1759g it may also be usefulMikawa Nagura are Tuff stones, a type of igneous rock formed from lithified volcanic ash. Mined in Aichi prefecture starting 700 years ago, they have been used in traditional Japanese sword polishing progressions. The mine has been closed since the 1970s. We receive the stones from the wholesaler with rough chisel marks on both sides, and flatten them in our workshop. Although we have made a good effort to provide a flat surface for usage, we strongly