Restore dent, dinged, or damaged threads in nuts and bolts within a minute with the RT2 Rotary Thread File! Restoring threads on the smallest bolts and getting into deep nuts without worrying about getting the right pitch is exactly what you’ll get with the RT2.

Unlike traditional thread repair tools that come in standard sizes, the RT2 is an all-in-one tool that eliminates the need for switching when you’re working with both external and internal threads.

The ingenious universal design of our thread file is what makes it stand out from other thread files. All inch, metric and pipe threads have the same 60 degree "V" angle. This allows this tool to quickly work on any project, both internal and external threads.

Ideal for restoring Inch, Metric, Pipe, Male, and Female Threads made out of Metals, Hardened Metals, Ceramics, Glass, and Plastics, the RT2 has become the go-to thread repair tool for both home improvement enthusiasts as well as industry professionals.

Our US Patended and Engineered Rotary thread file is great for home projects, industrial, automotive, farm & ranch, and technicians. Purchase with peace of mind with our 24/7 friendly customer service.

Rotary Thread Files restore damaged threads, removes corrosion and paint quickly and easily. One tool will restore inside and outside threads for coarse and fine inch, metric, and pipe threads. It restores metal, hardened metal, ceramic, and plastic. It works by restoring one pitch crest/root at a time. Chuck it up in your favorite hand drill, die grinder, or small rotary drill (like Dremel) and let the tool do the work for you. Use light tool pressure and work the tool into the area to be restored. Most restorations take only a few seconds to complete. For best performance and life, we recommend using a light cutting/tapping oil or the like. Applying Non-flammable paint thinner helps clean the tool during and after restore. It's fast, efficient, simple, convenient. Great for home projects, yet built for professional use. Patented in USA US 10,183,372,B2 Global Patents Pending Family Operated USA Company