1.; ;Guitar Toolkit:Guitar repair toolkit is suitable for luthiers and stringed instrument users, including tools for changing strings, tuning, adjusting intonation, checking string height and so on;; ;it is a tool to maintain and keep your instrument in good playing condition. 2.; ;Diamond Grit File and String Strength Ruler:Guitar files come in a variety of shapes, such as equal flat, round, and semi-circular, and can file almost anything smoothly.; ; ; The string strength ruler tool can be used on both sides.; ;Easy to read. 3.; ;Screwdriver and Wire Pliers:Press the round iron tab in the center of the screwdriver to adjust the length of the screwdriver and change the tip;; ;Guitar wire pliers are suitable for cutting soft alloy/copper/iron wires, guitar strings, cable ties, and pins of electronic components.; ;The string organizer makes changing strings quick and easy.; ; Keep it with your instrument and the carrying pouch will come in handy when doing minor repairs. 4.; ;The Multifunctional wrench: Wrench will tighten or loosen most nuts or thumbwheels on your guitar such as output jacks, control pots, pickup switches, tuning machines and bridge thumbwheels.; ;This guitar repair kit has many of the basic guitar services you need, they are well crafted materials to tune your guitar, ukulele and bass. 5.; ;Most Guitars:This complete guitar kit is suitable for tuning stringed instruments such as electric guitar, bass, mandolin, banjo, ukulele, acoustic guitar and more.; ; Whether you are a beginner or a professional.