A tool for drawing perfect circles on the outside of the bamboo for work around the middle joint. 2 blades.
Celluloid Thin, ¥715
Joint-Forming Tool SET, ¥26400
9-Blade Saw for Joint Making, ¥3850
Celluloid Thick, ¥935
Mentori 2-rin (width:0.7mm), ¥14850