Customer reports he broke a few wheel studs trying to tighten the lug nuts. Some people really shouldn't work on their own cars. (The wheel already had a centering ring in it) :
Driving with a Broken Wheel Stud: Is It Safe or Not? | dubizzle
DIY Car Maintenance Tips You Can Handle: Replace a Broken Wheel Stud - A Team Transmissions
Driving with a Broken Wheel Stud: Is It Safe or Not? | dubizzle
Replacing a Broken Wheel Stud: Step-by-Step Instructions
How to Change Broken or Damaged Wheel Studs
Is it Safe to Drive With a Missing Lug Nut? | YourMechanic Advice