Comgrow Official Creality Ender 3 3D Printer Fully Open Source with Resume Printing Function DIY 3D Printers Printing Size 220x220x250mm

* Resume Printing Function: Ender 3 has the ability to resume printing even after a power outage or lapse occurs. * Easy and Qucik Assembly: It comes with several assembled parts, you only need about 2 hours to assemble 20 nuts well. * Advanced Extruder Technology: Upgraded extruder greatly reduces plugging risk and bad extrustion; V-shape with POM wheels make it move noiseless, smoothly and durable. * Safety Protected Power Supply: Only needs 5 minutes for hot bed to reach 110 degree. * Strict Test: Strict testing for key components before delivery and life-time technical supports available.