A tool for drawing perfect circles on the outside of the bamboo for work around the middle joint. 2 blades.
4-rin rattan Corner-cut (width:1.2mm), ¥8250
Wooden Joint Section Insert S, ¥880
String, ¥1430
Joint-Forming Tool SET, ¥23650
Mentori 3-rin (width:0.9mm), ¥14740