Any Size Core XY Table

This is a XYcore table inspired by but not based on "bot of the cloth", I made it with drawing sewing patterns in mind and also potential use in 3D printing, but so far have just made a demo table, just need to add the electronics, ha, "just".
You can make it much bigger than the demo I put together if you have a long enough length of GT2 belt and 8mm rod; either by clamping the corners to a table or using really long bits of T-slot.
You need to add 2 motors a bunch of 608 bearings a couple of