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, ¥880
Middle Joint Rasp A (With Handle), ¥10230
Cherry Tree Bark, ¥1320
3-rin rattan (width:0.9mm), ¥11550
Middle Joint Insert Tool A (with handle), ¥6655