3 in 1 Guitar Fret Hexagonal File Musical Instrument Fret Repair Polishing Tool-Wooden Handle

Features:
The file has 3 different sizes e-dges, 1mm for narrow frets, 2mm for medium frets and 3mm for wide fretsconcave file in center.
Safe e-dge prevents damage to fingerboard, long filing surface and wooden handle for comfortable use.
Narrow fret crowning file after leveling.
4 long filing surface and rubber handle for comfortable use.
Useful tool for guitar.