We have all done it, overtightened a bolt and blown out the threads. When a bolt starts to tighten up and then go suddenly loose, you know that the threads are toast and now you have a problem.

Discover the new E-Z Coil repair kit offering multiple-length inserts for versatile thread repair in metal, plastic, and wood ...

I developed special tooling to install threaded inserts into plastic standoffs I developed special tooling to install threaded inserts into plastic standoffs that are part of small electronic ...