How do this accurately? I cant seem to do this by eye, and I don't have much wood left to keep grinding away. What tools do you guys use? PLEASE HELP!
ex: The fret board and the top of the body need to be on the same lateral axis (must be kept at 0 degress, no tilt). But the Longitudinal axis (fretboard) is pointed down by 2 degrees.


Basically, how do I sand the heel so the head stock points down at the right angle without it tilting to the side?