3 ms·Just don't forget to keep your strategic reserve of all the fab-made components 3D printer is built of.by ComodoHacker 6y agoJust don't forget to keep your strategic reserve of all the fab-made components 3D printer is built of.eggy 6y agoAnd an electric generator, tons of filament stores in giant ZipLoc bags, guns to protect your "free press", etc...vorpalhex 6y agoWell you simply print the guns and 3d printer parts. It's the power source stable enough to not interrupt long prints that's a pain.