ITEM NAME:2pcs Fret Crowning File Custom Ground Triangular File Guitar Luthier Tool Description: Guitar Fret Crowning File Triangular File Guitar Luthier Maintenance Tool 4/5inch. Safe edge prevents damage to fingerboard. Narrow fret crowning after leveling. Filing surface and rubber handle for comfortable use. Useful for guitar luthier maintenance tool. Material: Carbon Steel Package Includes: 2 Pieces Guitar Fret Crowning File SKU: MNF0021295019434487.Useful for guitar luthier maintenance tool. Narrow fret crowning after leveling. 2 Pieces Guitar Fret Crowning File. Filing surface and rubber handle for comfortable use.