Michael Webb said:No, I am saying that when all threaded screws are used, You can spin the cue between centers with a dial indicator before the epoxy dry's to make sure it is not only true at the joint but also at the top of the points. If it is not true, when you sand Vee pointed cues you may get run off on the points from sanding. When the shoulder screw is used and it's installed for a snug fit, you can spin it between centers but you can't adjust it unless you leave room for movement.
I see, said the blind man...

Thanks for the clarification.