(Tip: Wear gardening gloves for a thermal-resistant ... metal hose nozzles due to its ability to resist corrosion. Some metal nozzles are dipped in a rubberlike coating, and others have a baked ...

[Bam] from the LulzBot forums has successfully printed metal using his 3D printer and ... If you want to try this yourself, you’ll need a nozzle you don’t care about, bored out to about ...