A tool for drawing perfect circles on the outside of the bamboo for work around the middle joint. 2 blades.
Wooden Joint Section Insert S, ¥800
Celluloid Sheet (Tortoiseshell Pattern, Thin) - Material for Making Shakuhachi Joint Rings, ¥800
String, ¥1400
Kuri Knife, ¥3800
Triangular File, ¥1000