YGCQFH 13Pcs Premium Guitar Allen Wrench Set，9 Sizes Wrench，4mm & 5mm Ball End Truss Rod Wrenches, 7mm 8mm Hex Box Wrenches for Most Bass Neck Bridge Nut Screw Adjustment

Complete Set for Every Guitar Adjustment Need：This 13-piece guitar wrench set has everything you need to keep your guitar in top shape. Includes 9 Allen wrenches (1.5mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm, 1/20in, 1/8in, 3/16in), plus 2 ball-end truss rod wrenches (4mm & 5mm) and 2 truss rod hex box wrenches (7mm & 8mm) Durable, Long-Lasting Quality：Made with high-grade, rust-resistant steel, these wrenches are built to last. Precision-crafted heads and comfortable, smooth handles make each adjustment quick and easy, ensuring you get the job done without damaging your instrument Ideal for Guitar, Bass, Mandolin, and More：This is the ultimate guitar tool kit for all musicians. Perfect for guitar truss rod adjustments, bridge settings, nut locking, volume knob tuning, and more. Works seamlessly with guitars, basses, mandolins, and banjos Specialized Truss Rod Wrenches：Our truss rod wrenches (7mm & 8mm hex box wrenches for Taylor and Gibson guitars, 4mm & 5mm ball-end wrenches for Martin guitars) make adjusting your instrument’s neck a breeze, even in hard-to-reach places Convenient Storage & Easy Access：Keep your tools organized with the included storage case. It's compact, portable, and keeps all 13 pieces secure, so you can always find the right tool when you need it