Incredible Japanese Woodworking Tools Have Used for Soroban Processing - Crazy Ancient Hand Tools

Incredible Japanese Woodworking Tools Have Used for Soroban Processing - Crazy Ancient Hand Tools That Will Open Your Mind! Master Craftsman: Mr. Kato 77 years old. Unshu soroban is a type of abacus made in the towns of Nita and Yokota in Nita rural district, Shimane prefecture. The traditional handcraft methods are still upheld and the abacus is produced with care from selecting the materials to the end. The materials are all completely natural and birches mainly come from Tochigi, Gunma, Saitama, or Iwa