Product review (3 stars): Works well in a lot of situations, just not mine. And it had 7 different templates. Which was good.
It did the trick, but ultimately didn't work in my situation. There were 7 templates in my package. It took a good while to "understand" how to use them.

But there wasn't enough adjustment to mount the microwave far away from the wall enough to clear the plug behind the microwave. I had to "rig" a bracket from some stuff from the hardware store.