A Useful Overhang Gauge With Some “Ifs” Attached

Someone on one of the Facebook turntable groups asked what “overhang” was. None of the answers that I read properly defined it, (though a few talked about the head shell slots being involved) and I’ve forbidden myself from ever again participating on any of those groups after being called a “liar and a bullshit artist” in response to one innocent comment I made and “an industry puppet” following another.