I am trying to remove the knob off of an original Tron spinner. I have a 1/16 hex key (allen wrench) that
seems to fit into the hole and make a good fit with the allen screw but it will not turn. I don't want to apply too much force and damage anything obviously.
Will someone who has a Tron spinner check to see how their's screws in for me please and share any other advice/thoughts/things NOT to do?

If the screw is simply stuck, would spraying WD 40 or another type of solvent damage the spinner or CPO?
Thanks!