Guitar Fret Crown File With 3 Size Edges (1,2,3mm)For Guitar Bass Mandoline Banjo Ukulele Guitar Repair Tool Make Frets Round

Guitar Fret Crown File With 3 Size Edges (1,2,3mm)For Guitar Bass Mandoline Banjo Ukulele Guitar Repair Tool Make Frets Round

Features:
-The file has 3 different sizes edges, 1mm for narrow frets, 2mm for medium frets and 3mm for wide frets Concave file in center;
-Safe edge prevents damage to fingerboard