I second this. I had an ifixit set and then got this wiha set: https://www.amazon.com/dp/B00JQ753W8/. I ended up giving away the ifixit ones because the wiha quality was notably superior.
Seconded. It's definitely worth spending some extra money on a reputable brand, rather than a generic low quality product with a meaningless name stamped on the box. For screwdrivers I stick with PB Swiss.