An Apple product manager just fainted at the thought of a user taking a screwdriver to an iPhone.
https://www.homedepot.com/p/Lukyamzn-P2-P5-P6-Pentalobe-Scre...
At first it looks like a normal torx head, but then you realize it has 5 lobes instead of 6. Apple used these on early iPhone models when you actually could open them with this proprietary screwdriver.