Got the Klein All in One precision screwdriver set 32717 to work on iPhones. Specifically says on the packaging that it has the bits for Apple products It contains. 39 bits and a solid Klein driver handle. iPhones need a #2 Pentalobe bit to remove the base screws allowing the screen to lift away. And this Klein bit set has a #2 Pentalobe but it is too big. Yes, it is the wrong size. Not the wrong bit, but manufactured too large. So right off the starting line, this kit failed me. I had wondered if this Klein kit would be an iFixIt killer, but instead iFixIt had to save the day.

Another video through a microscope showing the difference can be found here:
   • Klein Tool Fail continued: Precision ...  

Klein kit on Amazon:
https://amzn.to/3qbdxXP

iFixIt bit kit on Amazon:
https://amzn.to/3FaMrpN

Acemeter Digital Caliper Store on Amazon:
https://amzn.to/3e19DLt