ITEM NAME:1 Set Guitar Fret Crowning Luthier File Leveling Grinding Guitar Repair To LUJ Descriptio n Material: Stainless steel Color: silver Product list:1 Set Guitar Repair Tools Features: Mainly adopting stainless steel, anti-rust and durable. The file is used for narrow fret crowning after leveling. With ergonomic handle for comfortable holding. The leveling tool with accurate straight edges helps you to detect any discrepancy existing in frets height. Fret protector shims for protecting your guitar or bass fretboard from scratching or damaging while filing and polishing. Good helper for bass guitar players, guitarists, luthiers and many DIY fret works. Perfect care, maintenance and cleaning tool for guitar, bass, ukulele, mandolin, banjo, etc. We offer you what you need! Guitar Fret Crowning Luthier File Leveling Grinding Tool Kits Guitar Repair Tool.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.