8PCS Luthier Tool SetThis luthier instrument set includes 1 x double head fret hammer, 1 x fret crown file, 1 x fret lever, 2 x grinding wheels, 2 x fretboard protectors and 1 x custodia . Specially designed to help complete common guitar fret adjustments and repairs. A practical and essential tool kit for luthiers, guitarists and guitarists when doing a lot of DIY.<br> Fret wire hammerThis hammer has a soft and hard rubber tip, mainly used for assembly and guitar fret wire replacement. Made of stainless steel and rubber, sturdy and comfortable to use.<br> Fret Crowning FileThe crowning file is used to grind and shape the frets into domed profile after leveling. Made of stainless steel, with rubber grip for comfortable holding.<br> Fret rockerPrecise, straight-edged leveling tool helps detect any abnormalities in fret height. Perfect for locating the uneven fret and finding the source of the fret buzz. Made of stainless steel, rust-proof and durable.<br> Whetstone and Fingerboard ProtectorsThe whetstone is a professional tool for polishing saddle, nuts and frets; Guards are used to protect the guitar neck from scratches or damage during fret filing and polishing.