For using on vehicle that using the wheel bolts.
The unique design allows for the two halves of the thread restorer
to be fitted on the good thread and wound back over the damaged
thread, normally at the end of the stud. The traditional thread
restorer relies on luck for the restored and the undamaged threads
The kit contains three most common wheel stud thread sizes.
Thread size: 12 x 1.25 mm, 12 x 1.5 mm, 14 x 1.5 mm
Adaptor Holder: 29 mm Hex Drive