10pcs/set Diamond Files Guitar Crowning Luthier Files Metal Edge Polish Tool for Musical Instruments DIY Parts Accessories 140x3MM

Features: - 10 pcs diamond file set includes circular / semi-circular / triangular / edge / square / elliptical and more. - Metal body, non slip rubber grips increase control and accuracy. - It rasp along edge direction can file a line of edge neat. - Diamond file almost can file anything can be frustrated move any tool plate, even hardness 69 mysterious high speed steel. - Professional tool for polishing saddle, nut and frets. Easiest and safest way to polish and clean guitar frets without aggressive treatment. - Widely used for shaping soft metal, wood, plastic, and guitar(guitar nut, saddles, pickguard, fret and more). Pack:10pcs/set