• Restore damaged threads in seconds with the RT1 Rotary Thread File that also comes with a collet - perfect for dented, dinged, or damaged nuts and bolts. Get the right pitch every time, even on the smallest bolts and deep nuts
• Say goodbye to switching between tools - the RT1 is an all-in-one tool that works with both external and internal threads, making it the perfect addition to any toolbox
• The RT1's universal design is what sets it apart from other thread files - it works with all inch, metric, and pipe threads thanks to its 60-degree "V" angle. Save time and money with this versatile tool
• Ideal for restoring Inch, Metric, Pipe, Male, and Female Threads
• Ideal for use on a variety of materials, including metals, ceramics, glass, and plastics, the RT1 is the go-to thread repair tool for home improvement enthusiasts and industry professionals alike
• Purchase with confidence knowing that the RT1 is patented and engineered by Rotary Thread, and backed by our 24/7 friendly customer service
• For bulk orders, please contact us
• Product Sheet Specification

Damaged threads usually lead to unsecured pieces of machinery that can cause further machine damage or worse, hazardous accidents. Before, plenty of people used to work with Taps and Dies and found it difficult and time-consuming to restore threads on their own, so they end up getting expensive replacement parts or hiring a professional to do repairs.

With the RT1 Rotary Thread at your disposal, you no longer need to worry about costly repairs and replacement parts. You can save hundreds of dollars in repairs and have your damaged threads fixed in under a minute with the RT1’s universal threading design.

The Rotary Thread file is the only tool you can use for restoring loose inner and outer threads. Unlike taps and dies that you need to switch up depending on what part you are trying to restore, you can use one RT1 Rotary Thread file to restore either a nut or bolt.

The RT1 was designed by industry professionals for in-home projects, automotive, farm & ranch, and industrial use. Whether you’re a beginner or a professional, all it takes is a few seconds to restore threads back to their perfect condition.