ELEGOO Neptune 4 Pro 3D Printer, 500mm/s High Speed Printer with Auto Leveling, Segmented Heatbed and All-Metal Guide Rails, 225x225x265mm Printing Size

【500mm/s Lightning-Fast Speed】With Klipper firmware onboard, ELEGOO Neptune 4 pro achieves an astonishing maximum printing speed of 500mm/s with 20000mm/s²acceleration. Save you time on your printing tasks! Recommended printing speed is 250mm/s
【Greatly Enhanced Printing Precision】X and Y axes upgraded to all-metal guide rails with U-shaped steel wheels for more precise movement, reduced vibration, improved print quality, and extended lifespan. 225x225x265mm build volume
【Segmented Heated Zones】Neptune 4 Pro has 2 independent heating areas. The slicing software automatically activates the peripheral heating zone if the model exceeds the central heating zone, reducing power consumption and speeding up heating
【Powerful Direct Drive Extruder】Self-developed dual-gear direct drive extruder boasts a 5.2:1 reduction ratio, providing powerful extrusion and smoother filament feeding. Combined with metal throat pipe and innovative air duct design, it minimizes the risk of nozzle clo