Originally Posted by SQ Stalker
Ideally I'd like to check neck variations w/ a dial indicator while turning the case. I'd think this would give more info than just a mic.
This is not true at all. You will not produce consistent & accurate thickness readings with a dial indicator. Go with a ball mic for this.
IMO, when it's all tried & trued, you'll end up with Sinclair concentricity and thickness variance tools, as they are the best.