Yes that the type of thing they use they have circular disks of fonts etc they can load and dial in whatever is required or copy various templates scaling as required, and even work inside rings with one of them of them. Search YouTube I would imagine plenty of vid's showing capabilities of the machine on offer, but I would imagine some of the font templates etc are expensive to buy.

The problem with CNC is the set up time they can do the jobs freehand quicker than plugging it in.