I use curved planes (Uchi-maru Kanna, Soto-maru Kann) depending on the material I want to make.
It is necessary to make a grindstone that fits each blade according to the diameter of the material.
When making a grindstone, use curved wood with a diamond plate and rub each grindstone to make a different grindstone.
And that’s how you make each grindstone with different curves. Each grindstone should be shaped to match, as each curve is different.
You can learn about Japanese tools in Suikoushya’s online Japanese woodworking class.




We, Suikoushya, plan to establish a school building in Ile de France in 2022. 

This is a project that we want to build with Suikoushya graduates and professional woodworkers. Through this real construction project, Takami would like to pass not only Japanese woodworking techniqs and craftsmanship but also the spirit of the Japanese people involved in making things.

If you are interested in this project, Please check it out


2022 One month course in Île de France

Curved planes (Uchi-maru Kanna, Soto-maru Kann)
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