This is a nice piece of integrated manufacturing tech,
I wonder if it works with sintered metals. I have a plan to make parts on demand for orphaned equipment and antiques.
There is filament available.
Here is one company [thevirtualfoundry.com]
They claim you can print their filament on an Ender 3 printer, so it should work with it.
@TheHerrDark Now my only two hurdles are space and financing. Thanks, @TheHerrDark.
@FuzzyMarineVet Start here [sba.gov]
Also, check into local business incubators, they sometimes have workspace available to help get you started.
@TheHerrDark Been there, I'm not considered a good loan risk due to my age (63).