MIECOO 13PCS Guitar Truss Rod Allen Wrench Set, Includes 7mm & 8mm Truss Rod Hex Box Wrenches and 4mm & 5mm Ball End Truss Rod Wrenches for Guitar Bass Neck Bridge Nut Screw Adjustment

【GUITAR TRUSS ROD ALLEN WRENCH SET INCLUDES】9 x Allen Wrench; 2 x Black Ball End Truss Rod Wrench (4mm & 5mm); 2 x Silver Pocket Truss Rod Hex Box Wrench (7mm & 8mm); 1 x Portable Storage Bag. 【7MM & 8MM SILVER POCKET TRUSS ROD HEX BOX WRENCHES】made of high quality steel & durable. Fine workmanship, smooth surface with high glossiness. 7mm pocket truss rod hex box wrench fits for Taylor Guitar, and 8mm wrench fits for Gibson Guitar. Long handle length allows easier access to truss rod cavity and easily tighten or loosen the truss rod of your guitar. 【4MM & 5MM BLACK BALL END TRUSS ROD WRENCHES】made of carbon steel & durable. Used to adjust the guitar neck straight, suitable for martin acoustic guitar or other guitar which couldn't reach it with a regular hex wrench truss rod adjustment. 【9PCS BLACK ALLEN WRENCHES】set of 9 including different size: 1.5mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm, 1/20in, 1/8in, 3/16in. Various guitar allen wrench gauges are suitable for most guitar bass neck, bridge, nut locking, volume knob, bridge string block screw adjustment. 【GUITAR ESSENTIAL REPAIR TOOL KIT】a set of simple and practical guitar repair tool kit, used to adjust the hexagonal screws, such as neck, bridge, nut locking, volume knob, bridge string block screw adjustment, guitar neck truss rod adjustment, etc. Suitable for guitar, bass, mandolin, banjo and more. Perfect gift idea for guitar lovers, beginners, luthiers.