Hackaday (unofficial) August 11, 2021 9:00pm 3D Printing Steel Parts At Home Via Special Filaments #3dprinterhacks #3dprintingmetal #aerospike #metal3dprinter #rocket #rocketnozzle #rocketry #steel #hackaday posted by pod_feeder_v2 3D Printing Steel Parts At Home Via Special Filaments Rocket engines are great for producing thrust from fire and fury, but they’re also difficult to make. They require high-strength materials that can withstand the high temperatures involved. […