ITEM NAME:1 Set Guitar Fret Crowning Luthier File Leveling Grinding Guitar Repair QVU.Guitar Fret Crowning Luthier File Leveling Grinding Tool Kits Guitar Repair Tool. The file is used for narrow fret crowning after leveling. With ergonomic handle for comfortable holding. Good helper for bass guitar players, guitarists, luthiers and many DIY fret works.
