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
Middle Joint Rasp A (With Handle), ¥10230
Celluloid Thin, ¥715
3-rin rattan (width:0.9mm), ¥11550