🔩 E-Z Lok SK40515 Helical Threaded Insert Kit, 304 Stainless Steel, M5-0.8 Thread Size, 7.5mm Length (Pack of 10) Review

These nails are a disaster! They're expensive for what you're getting, and the quality is just not there. I used these for a project, and they kept breaking under minimal pressure. I had to replace them multiple times, which was frustrating and held up my project.

I had a broken wire in the exhaust of my Husqvarna chainsaw. The motor head is aluminum and vibration and extreme temperatures will wear the bolts relative to the bolt holes. It took less than half an hour to loosen the broken bolt, retighten it and reassemble the saw. Saved me $100 on repairs. So far so good (6 months with weekly use).

Bought to fix a stripped thread in a magnesium chainsaw case. I installed the insert in a piece of aluminum before trying it on an $800 saw. First, the included drill bit was 6.2mm instead of 5.2mm. I didn't realize it at first, and the whole insert fell right into the hole instead of being screwed in! So I drilled another hole using a 13/64" bit which is only 1.5 thousandths smaller than the 5.2mm. I used the included tap to thread the hole and then used the insertion tool (the part with the…