Perhaps it's been answered before, but I sure can't find it... 
Why do makers use Torx screws instead of more conventional ones?
I could understand it if these were large machine bolts that need to be reefed down with a two-handed wrench, but these are all little bitty guys! I'm sure there must be some reason other than cosmetic. Thanks.
Stitchawl

Why do makers use Torx screws instead of more conventional ones?

Stitchawl