![ELEGOO Neptune 4 3D Printer, 500mm/s High-Speed Fast FDM Printer with Klipper Firmware, Auto Leveling and Dual-Gear Direct Extruder, Easy Assembly for Beginners, 8.85x8.85x10.43 Inch Printing Size: Amazon.com: Industrial & Scientific ELEGOO Neptune 4 3D Printer, 500mm/s High-Speed Fast FDM Printer with Klipper Firmware, Auto Leveling and Dual-Gear Direct Extruder, Easy Assembly for Beginners, 8.85x8.85x10.43 Inch Printing Size: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61WvxydeRdL.jpg)
ELEGOO Neptune 4 3D Printer, 500mm/s High-Speed Fast FDM Printer with Klipper Firmware, Auto Leveling and Dual-Gear Direct Extruder, Easy Assembly for Beginners, 8.85x8.85x10.43 Inch Printing Size: Amazon.com: Industrial & Scientific
![Schematic of an FDM 3D printer (Reproduced with permission from [12]). | Download Scientific Diagram Schematic of an FDM 3D printer (Reproduced with permission from [12]). | Download Scientific Diagram](https://www.researchgate.net/publication/292985550/figure/fig1/AS:613931164897298@1523384004545/Schematic-of-an-FDM-3D-printer-Reproduced-with-permission-from-12.png)
Schematic of an FDM 3D printer (Reproduced with permission from [12]). | Download Scientific Diagram
![ELEGOO Neptune 4 FDM 3D Printer, 500mm/s High-Speed Fast FDM Printer, 225x225x265mm Printing Size - Walmart.com ELEGOO Neptune 4 FDM 3D Printer, 500mm/s High-Speed Fast FDM Printer, 225x225x265mm Printing Size - Walmart.com](https://i5.walmartimages.com/seo/ELEGOO-Neptune-4-FDM-3D-Printer-500mm-s-High-Speed-Fast-FDM-Printer-225x225x265mm-Printing-Size_55c5d2b0-d9fe-49c1-bfad-2a66471ed18d.02fa6c9fc7739569641e060bd3352b37.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)