I have the Pittsburgh Pro Torx bit set also.
We were installing semi trailer flooring and the floor screws are either T40 or T45 (its been a minute) half way through the job the first bit broke, no worries the guy i was doing the job with grab his Mac set and the last screw broke his.
Both had lifetime warranty and we both got new ones, but he was impressed so much he bought a spare set from HF too.
Of course I just live 15 minutes from HF.
There's something to be said for tools that work well enough and are cheap enough that you don't cry if you lose them.
I've found the "premium" lines of HF tools to be pretty good budget options. Their budget crap can be hazardous.
But I'm just an amateur hobbyist. It'd probably be a different story if I used them harder.
Although I did work in an industrial environment that switched from IR grinders to HF. They were used and abused daily, and highly neglected. The IR ones had tighter tolerances and would fail much more quickly.
