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Lou Dom
Reviewed in the United States on February 9, 2025
I used 4 of these threaded inserts on a recent 3D printed filament spool hanger project. Originally, I had used 4 screws into holes on the plastic printed part to hold the two parts of the assembly together. The parts I printed were for a weight bearing assembly and I really didn't feel good about using just screws into PLA as a long term solution. So, I purchased the Ktehloy 400 Pcs threaded inserts through Amazon. Using a hot soldering iron I inserted 4 of the M3 threaded inserts into one half of the assembly and I secured both halves of the printed assembly together using 4, M3 screws. The assembly is now very solid and has no problem supporting a full 2 lb spool of filament. The 400 piece box of threaded inserts should last me for quite a while but once these inserts are used up, I will buy another box.
Bill The Cat
Reviewed in the United States on February 5, 2025
The price is right for a basic selection of metric threaded inserts. I bought this kit because I mostly use a single size I buy in bulk, but this kit fills the bill when other sizes are occasionally needed. Recommended.
justin amyx
Reviewed in the United States on February 21, 2025
Works as advertised. I'd buy again.
James Edward Mack
Reviewed in the United States on February 11, 2025
Work as expected.
Luiblonc
Reviewed in the United States on January 24, 2025
“I couldn’t be happier with this purchase! The quality is outstanding, and it’s clear a lot of thought went into the design and functionality. This product has exceeded my expectations in every way, offering a perfect balance of performance, durability, and style.What truly sets this product apart is how well it delivers on its promises. It’s incredibly easy to use, and you can tell it’s built to last. Whether you’re looking for something reliable for everyday use or a high-performing option for special occasions, this is it.On top of all that, the value for the price is unbeatable. It feels like a premium product without the hefty price tag. If you’re on the fence about getting this, don’t hesitate—trust me, you won’t regret it. This is one of those rare finds that ticks every box!”
Adam
Reviewed in the United States on January 13, 2025
I haven't used them yet, but I plan on using them in some custom 3d printed boxes. I can't see there being any issues.
Ray R.
Reviewed in the United States on January 12, 2025
Well worth the money.
Arlo Ames
Reviewed in the United States on December 30, 2024
Threaded inserts work fine. A common soldering iron worked fine, used with the special insertion tool. Push it straight in slowly, do not try to move it sideways at all or you make a hole. Easy to push in farther, pulling back doesn't work. Removing is a mess. Don't get any plastic inside the insert or you might work really hard to clean it up. Slow and steady wins here.
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