Review on ⚙️ TECKMAN Small Phillips Screwdriver + Set of PS4 Controller Screws for Tear Down & Repair - Compatible with Sony PS4 Controllers by Tony Trotter

I used this to open the PS4 controller because all the screwdrivers I had didn't fit and it worked like a charm. What's surprising is that I actually found out that the controller I used it on was a fake controller - it looked exactly like a Sony controller and had all the markings, but it was a hoax. However, this screwdriver opened it with no problem. I tested it on one of my real Sony controllers that came with my console and it worked great on that too. The packaging it comes in is also good. TL; DR - If you're looking for a cheap, well-made screwdriver to pry open your PS4 controller, this works great! The small pickaxe that comes with the kit is perfect for breaking open the shell, which is difficult to do with one hand.