I had an accident with one of my controllers and accidentally, I mean I threw it in the hallway after getting annoyed with the game. I know I know it's just a game haha The bottom of the controller came out and it had a dangling vibration motor, the controller still worked fine but it was a bit annoying. I ordered this T8 screwdriver, disassembled the controller, cleaned it up a bit and put it back together. Great way to save $40 on a new controller. The only change I can think of for this tool is some sort of pattern or "pull" on the handle, not a deal breaker, just a thought.