The studs on the steering arm on the drivers knuckle of my 84 blazer snapped. All 3 of them snapped so the arm is off. But now i must Get the heads of the studs out of the knuckle. I dont have access to real fancy tools. I figured i would just drill the head out. I have a new arm as the old one was bent somehow, so i dont need to recover the Any tips or ideas that i should use? Should i get new studs, grade 8 bolts.... Also it looked like i may not be able to get a new stud or whatever up into the rear hole as the ujoint on the drivers side is very close to it PLEASE HELP?!