Assemble the Creality Ender-3 v2 3D Printer - unboxing to fully assembled. Robbie builds his first 3D printer, the Creality Ender-3 v2 3D Printer. Full assembly, from unboxing to fully-assembled, with mistakes along the way, and their solutions. While his first 3D Printer build took 1.5 hours, after doing it once he can now assemble them (without any of the mistakes!) in under 30 minutes.