I was trying to remove the feet on my roof rack. Sprayed with PB Blaster and let it sit. Sprayed again and then tried to remove the bolts. The first head stripped right out. Knowing torx were designed specifically to not do this, I moved on to the 2nd bolt. It too stripped. Now I don't know how to get the out. I have a couple different styles of ez-out/spin-it-out, but I'm very concerned about not knowing which size to use since I've not seen the diameter of the the bolt and don't want to damage the threads. Suggestions or advice?