I bought this pack not because I wanted to spend time sorting bolts and nuts but to assist in my 3D printing needs. Unfortunately, I got to sort. Why? The case everything comes in is so weak, you can't snap both latches to close it. It's a wet noddle when you pick it up. The dividers don't divide. I sorted but diameter and put all of the bolts into a small Plano case for future use. Disappointing.The bolts are fine (so far). Which is why I gave an overall 2 star rating.
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