I've really bonded with my GL bass and decided to make it my main bass. I would like to modify the body to add a notch at the neck to allow for adjusting the truss rod without loosing the neck from the body. I'm looking for tips on how to make that notch in very clean, professional manner. The easiest way seems to be a dremmel bit, but wanted to get some other thoughts. Also, after making the notch, what is best way to add color over that small section of bare wood. Note: I will reuse the GL pick guard to hide most of the notch, so this isn't that big of a deal. There may be a thread on this, if so feel free to point me to it. Thx.