It supposedly took them 4 hours to print the above wrench. I don't have specs on the filament used, nozzle size, layer thickness, infill, etc. My self-designed Delta printer running conservative speeds, 0.3mm layer height, and 100% (solid) infill ran the job using ABS in less than half of their time. Of course, mine didn't ratchet, which is no surprise given the lack of final calibration in my printer.....The company behind the Portal 3D printer is Made In Space—a fitting name for this Silicon Valley team comprised of entrepreneurs, space experts and key 3D printing developers. Made In Space is located in the research park at NASA’s Ames Research Center in northern California.
Made In Space was formed in 2010 with the goal of enabling humanity’s future in space, focused on additive manufacturing technology for use in the space environment.
That effort entailed affiliations between NASA and Made In Space over the years, supported by NASA’s Flight Opportunities Program, research and development contracts under NASA’s Small Business Innovation Research (SBIR) program and the space agency’s Marshall Space Flight Center in Huntsville, Alabama.
For example, working with NASA, Made In Space chalked up over 30,000 hours of 3D printing technology testing, and 400-plus parabolas of airborne microgravity test flights.