7mm rg jem and 8mm rbm ar typical nut on threaded shaft but they also use an allen wrench adjusted allen head shaft that threads into a fixed nut on the other end.
Ibanez truss rod wrench.
The mtz11 combining 11 tools in one handy chassis the mtz11 includes hex wrenches screwdrivers a tube spanner and a ruler.
Over adjustment can result in damage to the instrument and will no be covered under warranty.
I have to put some real effort to getting it on there but it is without a doubt 7mm.
42 pieces complete guitar repairing maintenance tool kit guitar setup kit repair tools for ukulele bass mandolin banjo guitar 4 3 out of 5 stars 109.
The ibanez mtz11 is the perfect multi tool for mobile guitar maintenance.
All at a very reasonable price too.
There are 4 different screwdriver sizes 6 different hex wrenches and a tube spanner.
This adjustment should be performed periodically and only by qualified repair personnel.
At first i thought it wasn t the right size it s just a very tight fit on the truss rod of my ibanez.
Just to illustrate the different ibanez truss rods and tools.
Guitar tool kit repairing maintenance tools string organizer string action ruler.
The truss rod is adjustable at the headstock using as allen wrench or an adjustment wrench.