I know not much about these, so if the questions seem dumb, it's merely ignorance.
Is there a way you should swap screws on pickups like one at a time, or can you take them all out at once without a disaster? I have a pickup with chrome screws that I want to put gold screws from another pickup into. Plus, what do they do? Are they merely for eq'ing string volume, or do they make an audible difference in the tone. In other words, if I take the pickup screws from a cheap pickup and put them in a Duncan, is that a problem?
Thank you bros.