[Bam] from the LulzBot forums has successfully printed metal using his 3D printer and a Budaschnozzle ... He plans on trying a thinner filament (1.75mm) as it might help to keep it at the ...
Although filament-based 3D printers have been around for 20 years ... Compared to the E3D V6 – an all-metal hotend with a heater cartridge, sensible thermal design, and replaceable nozzles ...