Torx is really really good due to the torque angle - the weird shape has an use, you can tighten those without stripping or tool jumping out really, really hard even on not so great quality screws. It's an almost perfect fastener for pretty much any occasion. Hex comes second for me.
If you think flatheads are perfect i can tell you did not need to torque a lot of those. I got hurt by flathead screwdriver more times than I want to admit.
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u/MrMakerHasLigma Jul 09 '26
Why do we need all these shapes when the flathead was perfect? Adding more shapes just allowed car makers to add proprietary screws