The Elegoo Neptune 4 Max is an ultra-large, high-speed FDM 3D printer designed for professionals, hobbyists, and businesses that require extra-large printing capabilities without compromising speed or precision. Featuring a massive 420×420×480mm build volume, this machine enables users to create full-scale models, cosplay armor, engineering prototypes, functional parts, and large artistic pieces in a single print.

• Massive 420×420×480mm build volume
• Ultra-fast 500mm/s printing powered by Klipper
• 49-point auto bed leveling
• High-flow all-metal hotend
• Direct drive extruder for superior filament control
• PEI magnetic flexible build plate
• Dual Z-axis for high precision
• Strong cooling system for clean prints at high speed
• Perfect for cosplay, prototyping, batch production & industrial-style use