The only thing I'd add by saying "quality" is that I think a screwdriver that "doesn't break" and "actually turns screws" is good, which only tells you something about me. If I'd be happy with a different one that breaks and won't turn screws, I simply wouldn't call the old one "quality" and nothing about either one would change.
You might think it's weird if I don't care about a basic thing like whether it turns screws, but maybe I just want a cheap, simple prop for a movie. Maybe it's about a guy whose tools don't work. Maybe I just want the crappy plastic part because it's perfect for some art I'm making. Maybe I bet someone I could break it with a hammer.
All that information about me could change what's fit for me to buy, but none of it would change what's true about the product.