For hollowing out the rest of the bamboo, after the root section. Diameter: 15 mm, Length: 490 mm. <Made in Japan> Price revised in 2023.
Hand-Held Short Bit, ¥3080
Rasp Rod, ¥1980
Rasp-Cleaning Brush, ¥385
Brush for Cleaning Bamboo Interior -Shakuhachi, ¥2090