ELEGOO Hardened Steel Nozzle Set for Neptune 4 / 4 Pro (0.4 mm x3, 0.6 mm x1, 0.8 mm x1)

The ELEGOO Hardened Steel Nozzle Set for Neptune 4 / 4 Pro (0.4 mm ×3, 0.6 mm ×1, 0.8 mm ×1) is a set of hardened steel nozzles for FDM 3D printers, compatible with the ELEGOO Neptune 4 and Neptune 4 Pro. The nozzles are made from hardened steel, which offers better wear resistance than standard brass. This makes them suitable for extruding abrasive filaments without premature wear, and they work reliably with a wide range of standard and specialised printing materials.

The set includes three nozzle diameters to suit different printing needs. Smaller diameters are suited to detailed work, while larger diameters allow faster printing and bigger models. Users can swap nozzles to produce functional parts, prototypes, and large-scale prints on the compatible machines. Changing the nozzle affects the resolution and layer adhesion of the finished object, so selecting the correct diameter ensures proper material flow for the intended application.

• 5-piece pack for continuous printing and replacements
• Three 0.4 mm nozzles for detailed and general-purpose printing
• One 0.6 mm nozzle balancing fine detail with increased material throughput
• One 0.8 mm nozzle for faster printing and larger model production
• Hardened steel construction for use with carbon-fibre-filled and metal-infused filaments
• Compatible with PLA, ABS, PETG, and TPU thermoplastics