A short steel wrench for 5/16" hex truss rod nuts, the size most Gibsons use. The 3/4" socket reaches into shallow access cavities, and the other end is a Phillips screwdriver for the truss rod cover, so one tool does the whole adjustment.
SPECIFICATIONS
Features
Fits: 5/16" hex truss rod nut
Socket length: 3/4" (19.05mm)
Socket outer diameter: 0.429" (10.94mm)
Handle: 3" long
Other end: Phillips screwdriver
Material: Steel, size marked on the wrench



