It is no secret that the army and other branches of the military are planning to use 3D printers to save lives on the battlefield. The nRugged is up for the job. It is a rugged 3D printer / bioprinter for harsh environments. It can be outfitted with up to 4 four tool heads for “microdispensing, material extrusion, milling and polishing, and pick-and-place.”
nRugged gives you over 10,000 materials to choose from for printing. It has a 150x150mm heated print bed and runs 48 hours on battery. It has a build volume of 238mm x 173mm x 152mm.