Technical requirementsUnderstanding the Creality Ender 3Ender 3 modelsUnderstanding the parts of the Ender 3Upgrading the Ender 3Leveling the print bed Leveling the corners of the bedMesh bed levelingMaterials available for 3D printingPoly-Lactic Acid (PLA)Acrylonitrile Butadiene Styrene (ABS)Glycolyzed Polyester (PETG)High-Impact Polystyrene (HIPS)Polyvinyl Alcohol (PVA) Carbon fiberNylonFlexible materialsOther materialsSummary