27Pcs Guitar Repair Tool Set for Acoustic Ukulele Mandolin Guitar Installation Procedure Wire Pliers String Organizer For Repair kit includes: 1 Guitar Wire Pliers, 2 Guitar Neck Protector, 3 Guitar Files, 3 Hex Wrench (4/5/6mm), 1 Steel String Ruler, 1 String Action Height Ruler, 1 Muti Ring Wrench, 6 Guitar Bridge Pins, 1 Guitar Pick Bag + 4 Guitar Picks, 1 guitar machine head, tuner winder, 1 flat-blade screwdriver and 1 polishing cloth. Repair and configuration of acoustic guitars, bass, mandolin, banjo, ukulele, electric guitar. It's easy to do your own string and configuration changes. Keep your instrument in top playing condition. Change the strings, set the intonation, adjust the action, check the string height clean, and polish your instrument. Fingerboard guards to avoid damaging the guitar neck from scratching when folding the frets to the crown and polishing. Fret instrument files of various shapes, equal to flat, round, semi-circular. String Action ruler measuring tool for acoustic, classical, electric, bass guitar. The screwdriver can be adjusted in length with a screwdriver and switched from a flat head to a Phillips head. The Multi Spanner is used to tighten or loosen most thumb nuts or pulleys found on guitars, such as the output jack, controllable pot, pickup switch, tuning machine, and bridge parts. String slicer tongs perfectly n