the only tool
to fix any thread
Quickly and easily fix inch, metric, & pipe:
Inside & Outside, Rolled, Crossed, Dinged, Dented, Painted, Corroded, & Hardened Threads.
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RTK 2.1 MASTER KIT
$223.99 $279.99


RTK 3.1 STANDARD KIT
$119.99 $149.99


RTK 1.1 Thread starter KIT
$27.99 $34.99


RTK 1.2 gland restore kit
$23.99 $29.99
Restore in Seconds
fixes hard to reach threads
saves time & money
Why it works
All inch, metric, and pipe threads have the same 60 degree “V” angle.
Rotary Thread’s patented tool profile has the same angle, working one thread at a time. Forget about measuring the thread pitch. This allows the tool to quickly work on any project, inside or outside threads.



Simple to Use
Use light pressure
- Start in a good thread
- Move to damaged thread
- Repeat as needed
Awards & Recognition

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Testimonials
From simple garage DIY projects to industrial grunt work – here’s what our customer’s say about our products.
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.

It's very rare these days that things actually work. Saved me $985! We have a firetruck and one of the hose reels threads had corroded to the point of no return. I gave this thing a try and i actually still cant believe it worked!

This thing is a must have. Saved me from having to buy a 300$ tap for an M27 thread on a pair of stainless long tube headers. Cleaned up the threads well and allowed me to install the correct fitting.

Mangled the threads on a one inch axle removing some components with a hydraulic press. This file took some time, but allowed me to fix the threads to point.I can thread axle nuts on by hand.

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Tools for every aspect of work
Same tool, different projects.
Automotive Restoration
Spindle Thread RepairDIY Projects
Bike RepairHome Improvement
Plumbing RepairFarm & Ranch Projects
Tractor RepairTechnical Projects
Nut/Bolt RestorationIndustrial Projects
Excavator RepairBest Sellers
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