I am preparing to do an overhaul on my 72 gauges with the help Bob (Mailman) and Steve’s (2many) incredible tutorials. But the biggest hurdle I can’t get past is the first step... lol. I cannot get the screw out of the tripmeter knob. I have several sets and they are all the same. That little screw head is worn out and I can’t unscrew it. Is this where I just have to bite the bullet and drill the head off and just grab that little booger with vice grips to get it out?