Elegoo Neptune 4 Max 3D Printer

Elegoo Neptune 4 Max 3D Printer Huge and Fast: 420 x 420 x 480mm Print Volume and Speeds Up to 500mm/s!! 【Pre-installed Klipper Firmware】The Neptune 4 Max comes with the powerful Klipper firmware, enabling impressive printing speeds of up to 500mm/s (default 250mm/s) and up to 8000mm/s accelerations, supporting advanced features such as input shaping and pressure advancing. Equipped with acceleration sensors on the X and Y axes for automatic calibration and improved print quality. 【Massive Build Volume】With a spacious build volume of 420x420x480mm³, our printer allows you to bring your ambitious designs to life, whether for large models or multiple smaller objects, this generous build volume provides ample space for your creations. 【Dual-Gear Direct Extruder】Our printer boasts a dual-gear direct extruder with a 5.2:1 reduction ratio for reliable filament feeding and optimal extrusion. The full titanium alloy throat pipe enhances heat dissipation, reducing filament clogs and maintai