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Alright, so this set gives you 300 brass threaded inserts in all the handy sizes – M2, M3, M4, M5, and M6.


They're made from quality brass, so they're sturdy, durable, and can handle heat better than aluminum.


The package is pretty thoughtful too – they come separated in compartments so you don't have to dig through a jumbled mess to find the right size.
Super convenient.

Whether you're doing hobby work, prototyping, or production runs, these little brass nuts get the job done cleanly and reliably.
Just make sure you double-check sizes before ordering – manual measurement means there could be tiny variations, but nothing that'll throw off your work.
4.9 out of 5