The Rotary Thread 8-pc Standard Thread Restoration Kit, No. RTK3.1, is designed to repair and restore all standard threads. The patented kit fixes inch, metric, SAE, and pipe ...
The Rotary Thread 15-pc Thread Restoration Master Kit, No. RTK2.1, is designed to repair and restore all threads, grooves, glands, keyways, gears, and more. The kit repairs inside...