1Widely used for the guitar nut, saddles, pickgurard, fret and so on. 2Suitable for many kinds of guitar violin guzheng. 310 pcs with various shapes come in a package,they have equaling flat, square, round, half round, elliptical, triangle and more types to meet your different polishing needs. 4Metal body, anti-skid handle, very convenient for use, also durable in long term use. 5Indispensable DIY tools for luthiers, a good chance to improve your hand-on ability.
