I wipe the shaft and vane with denatured alcohol and use Saunders NPV cement. They don't come off unless I want them to and then it is a minor struggle to get them off.
Depends, what size aluminums? They don't work as well on big arrows, say...25's or 26's......2413 is about as large as I would go I think. They'll work on bigger, but not as well. That's what we've seen in our testing anyway.
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1995 Ford Ranger XL
Douglas Radial Tires
Super Blue headlights
Fiberglass front bumper
2400 pounds