A rasp indispensable for making a kinko-ryu shaped inset in the mouthpiece (utaguchi). Width 9mm, Thickness 3.5mm, Length 20cm(7.8inch) Made in Japan
Katana Rasps Set (Right&Left), ¥9900
Plastic for Utaguchi, ¥550
Hanmaru Rasp for Tozan Utaguchi, ¥8800
Hanbishi Rasp for Kinko Utaguchi, ¥9900