• 3pc kit with card backer, foam cutout, case, RT1, RT2, RTC1 [Thread Starter Kit]
  • The best kit option for restoring inch metric and pipe threads, giving you every option Rotary Thread has.
  • It quickly and easily restores ANY and ALL inch, metric, pipe, male and female threads in various applications.

Expiring soon


J. Short

Was invaluable on this heavily damaged shaft. Helped me define and clean the threads along with a thread file. Final repair shown.



Saves me 5k. I cleaned up thread on spindle of semitruck axle thread. It was like 30% missing this thing cut right through. Was able to change bearings and seal nuts went on amazingly.


Amazon Customer

Great product. Had actually saved a few wheel studs for me


Quickly and easily fix inch, metric, & pipe: Inside & Outside, Rolled, Crossed, Dinged, Dented, Painted, Corroded, & Hardened Threads.​

quality you can trust

Product details


Trust us, you’ll love this product for sure. We’ll even ship this in the same package for free.

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