I am working on a mostly printed computer numerical control (mpcnc) machine, made as the name suggests, mostly of 3d printed parts. I am currently using the machine as a plotter. I also bought some drag knifes and tried cutting card. Unfortunately the bed is not flat enough to get a consistent cut. I will get a router soon and take a few millimetres off the top to get it nice and flat.
Ah, yes, in case you were wondering the base is made from an old ikea “lack” table.