A type of terminal strip used to connect telephone or data lines to each other. Also called "punch-down block," "quick-connect block," "terminating block" and "connecting block," punch blocks use ...

The only advantage the tool-less ones have is that you do not need a punch down tool. But in a pinch you can use a screwdriver to punch the wires down. Heck even the Leviton keystone jacks at Home ...