There's several DIY approaches, like the MPCNC https://www.v1engineering.com which can do all of it (if it's made stiff enough, which basically means smaller footprint and limited Z travel, it'll even cut out 6-8mm Al plate without trouble.)

There are a number of interchangeable heads people have designed for it: drag knife, pen plotter, laser, even plasma cutter and woodburner: https://www.v1engineering.com/videos/gallery/