A super useful tool for repairing damaged threads

These hand tools automatically adjust to any diameter and pitch, can be used on left-hand or right-hand threads, both inch and metric, and need no prior measurement of the thread.

The blades are made of high-quality hardened tool steel (internal tools' blades - HSS, external tools' blades - O1). The blades are guided by the existing undamaged section of thread, in order to regroove the damaged section.

Visit the link below to try it for yourself…

https://www.penntoolco.com/nes-external-thread-repair-sets/

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