Just don't get the tool less keystones from monoprice. I bought six of them to test out, and they are terrible.
I made them all work but it was more difficult that just using regular keystones.
I have a punch down too, I just wanted to see how the tool less ones worked, and I got my answer.
one tip. If you're going to run 2 colors of keystones for each room, get a 16 port patch panel in matching colors.
It makes it real easy to figure out later on, a number for each plate and a matching colored patch panel.