This handmade rasp is used for smoothing out the inside of bamboo around the mouthpiece after the water-buffalo or plastic insert has been inserted. Can also be used for the bottom of the bamboo. Length:250mm
Ready-made mouthpiece inserts. Ready-made acrylic plastic for mouthpieces. Need only to be sharpened. (Length:100mm, Width: 21mm, Thickness:4.7mm)
This handmade rasp has the same use as the above. It is raised in the middle, so that the diameter in the center is 10mm and 8mm at the edges.