if youre interested in repair and solid part design, you may also want to consider SLA design printers. 4k panels are super cheap and its easier to work with strong resins (but messy) than eg, ABS heated bed and fume enclosures

I have both a resin and FDM printer. The FDM is hands down easier to work with than dealing with resin. FDM ABS is also a far better material than ABS-like resin. (Disclosure: I've never tried a proper industrial resin from LOCTITE or something.)