Custom Center Caps for Porsche Wheel [from CAD, prototyping to finish]

[maytag]

Hey y'all!
Help... please.
I'm installing a set of the 2nd generation center caps (man are they pretty!). So these are the ones with the tiny little set-screws. (I THINK that's the 2nd gen, right?)
What's the trick to installing them?

With my big banana-hands and hot-dog fingers, using the supplied allen wrench, I managed to -mostly- install one last night. it took me most of 30 minutes.

Is there a cool tool y'all use? or do you hire children from the neighborhood to do it?

Any tricks or hints would sure be appreciated.