The TestM diagnostic mode offers 26 tests, which range from testing the cameras, touchscreen, microphone, and even the haptic engine, to a comprehensive stress test that pushes ...
Gone are the days of being able to repair everything you come across with a Phillips screwdriver, some duct tape, and maybe a few curse words (OK, the curse words still come in handy). Modern devices mean that you have to have the right tool to do the job, or risk making a bigger problem than you've been asked to fix.
See it now: iFixit
While you can cut the adhesive foam that holds the iMac display in place using razor blades and the like, I find that it can be hit-and-miss, and you might be sending the iMac back either with your blood on it, or a cracked display.
Again, this tool makes the job easier and takes much of the risk out of it. Yes, having the right tool for the right job makes all the difference.
Price: $7.99
Caption by: Adrian Kingsley-Hughes
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