Solves the problem of removing and replacing damaged wheel studs
Today's complex disc brake, four wheel drive and front wheel drive vehicles make replacing damaged wheel studs a costly job, which frequently must be absorbed
If the rotor becomes bent or warped during stud replacement, then it must be turned; and if you turn one rotor, the other should be done also
Damaged studs can be renewed in minutes without removing the caliper, rotor, or stud
