![SUPVOX Guitar Truss Rod Wrench 8MM 5/16 Inch Metal Truss Rod Tool for Gibson Electric Guitar (Silver) SUPVOX Guitar Truss Rod Wrench 8MM 5/16 Inch Metal Truss Rod Tool for Gibson Electric Guitar (Silver)](https://m.media-amazon.com/images/I/61nFn5v3OFL.jpg)
SUPVOX Guitar Truss Rod Wrench 8MM 5/16 Inch Metal Truss Rod Tool for Gibson Electric Guitar (Silver)
![Amazon.com: KAISH Guitar Bass 8mm Truss Rod Hex Box Wrench 5/16" Adjustment Wrench Tool : Musical Instruments Amazon.com: KAISH Guitar Bass 8mm Truss Rod Hex Box Wrench 5/16" Adjustment Wrench Tool : Musical Instruments](https://m.media-amazon.com/images/I/51PRCECsbmL._AC_UF894,1000_QL80_.jpg)
Amazon.com: KAISH Guitar Bass 8mm Truss Rod Hex Box Wrench 5/16" Adjustment Wrench Tool : Musical Instruments
![Geesatis Hex Diameter 7 mm 8 mm Guitar Truss Rod Wrench Guitar Neck Box Adjustment Repair Wrench Tool, for Musical Guitar Accessory, Silver (2 Pcs 7mm ... Geesatis Hex Diameter 7 mm 8 mm Guitar Truss Rod Wrench Guitar Neck Box Adjustment Repair Wrench Tool, for Musical Guitar Accessory, Silver (2 Pcs 7mm ...](https://m.media-amazon.com/images/I/61LsP1Oju-L.jpg)
Geesatis Hex Diameter 7 mm 8 mm Guitar Truss Rod Wrench Guitar Neck Box Adjustment Repair Wrench Tool, for Musical Guitar Accessory, Silver (2 Pcs 7mm ...
![What kind of tool do I need to adjust this kind of truss rod? Never seen one of these before. : r/Luthier What kind of tool do I need to adjust this kind of truss rod? Never seen one of these before. : r/Luthier](https://preview.redd.it/what-kind-of-tool-do-i-need-to-adjust-this-kind-of-truss-v0-26bypw81f4jb1.jpg?width=640&crop=smart&auto=webp&s=05596717cace6b2db2b8a5542d10ca59366c3751)