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The RT4 Rotary Thread file is the ideal tool for restoring threaded parts whether you’re a beginner home improvement enthusiast mechanic, or professional in the industry.
You can use the RT4 Rotary Thread file for restoring loose inner and outer threads because of its universal design.
No more need for bulky tap and die kits with plenty of parts. The RT4 Rotary Thread can be attached to a die grinder tool and can be instantly used to perform restoration jobs in in-home projects, automotive, farm & ranch, and industrial settings.
Simply attach the RT4 to your die grinder and start restoring threads by guiding the RT4 Rotary Thread file along the old threads as you work your way towards the damaged threads. You’ll get instant results in just a few seconds!
