I'm told they gall and strip the steel lock rings so it sounds like time to replace the darn things.
Can anyone tell me the dimensions of the set screws? I know they take a 3/32" allen wrench but that does not tell me the threading.
(I got ticked at the missing allen wrench and bought a 50-pack of allen wrenches the other day, 1 per die set should keep things more convenient!)