I’m looking for the absolute toughest (structurally) filament money can buy that my chosen printer can print. Think things like hood struts or casters for heavy objects. Is it Triton, nylon, or something else? Thanks. I don’t know if any all-metal hot ends are available for this printer yet (doubt it), but how does Ultem compare to the rest? I’m guessing I probably can’t print ultem at all with this, though – the temperature would melt any plastic parts inside the print envelope. http://ift.tt/2bYnwb2