Terminal strip mounts

These mounting plates are for a 12 pole or 4 pole terminal strip. I have used these for years on several different builds. This one is shown on an OX CNC that I'm making for dual purposes, 3d printing and CNC routing. The terminal strips attach to the plate using 3mm bolts and the nuts fit between the screw guards. The terminal strip shown is found here

https://www.amazon.com/gp/product/B00NQB718E/ref=oh_aui_search_detailpage?ie=UTF8&psc=1

Sometimes the spacing is a little different and