Review on E-Z Lok EK51210 Metric Helical Threaded Insert Kit, High-Quality 304 Stainless Steel, M16-1.5 Thread Size, 16 mm Installed Length (Pack of 5) by Justin Abrams

I almost did it worse with this set. I still give 5 stars because it was my mistake. I've never used either of these before so after watching a few YouTube videos I figured I knew exactly how to do it! What can go wrong? Well, for some stupid reason, while screwing the coil, one of the cables jumped.! So when I started tightening that bolt, oh my god. It was a damn hard job cleaning everything up. I rethreaded and the next time I actually checked the loops, the same thing happened! After 2 more tries I was able to install all the threads correctly and was able to finish the job nice and tight! My best advice to everyone! Check the spool after inserting before screwing in the bolt! Also a great way to fix cut threads! I recommend!