Hello! I just picked up an Ibanez ATK200, which I am enjoying quite a bit. I bought it used though, and it came with no truss rod tool. It has the wheel adapter, and I am just wondering if there is any particular tool I need to use it, or if 'anything that fits' would work? I don't know if the issue is (a) that the truss rod is super tight, or is (b) it requires any special tool. I am having issues getting it to turn though. Thanks a lot.