Originally Posted by mtbikerinpa
The vise grips would leave more marks than anything. There are quite a few ways to skin a cat, but I'd be liable to hurt someone if they used vise grips or hammers on mine.
I would likely rip them a new one.
Personally I use a stick of wood or whatever is handy and just leverage the rotor into place. Works for me when I care enough to fix it, its cheap and doesn't damage anything.