3D Printer Nozzles

E3D / Prusa Nextruder

E3D ObXidian nozzle for Prusa MK4 and XL, 0.40 mm

E3D ObXidian nozzle for Prusa MK4 and XL, 0.40 mm
Product image for the selected listing. Check the variant and included parts before ordering.

About this part

This single 0.40 mm nozzle is a direct-format option for a Prusa MK4 or XL with its Nextruder. Choose it when you want a coated nozzle for a suitable filled filament while keeping a 0.40 mm opening. If the filament’s maker requires a larger opening, compare the 0.60 mm variant and its slicer profile.

Specifications

Nozzle opening
0.4 mm
Mount family
Prusa Nextruder
Pack contents
one nozzle

Fit and limits

Use the MK4 and XL fit supported by the selected listing. E3D’s family page lists additional machines. Confirm the exact variant before broadening the fit filter.

Manufacturer documentation →

Questions before buying

Can I keep my 0.4 mm setup when switching to a coated tip?

Keep the diameter at 0.4 mm and check Prusa’s nozzle-specific settings for the material and profile you intend to print.

When would the 0.6 mm ObXidian version be better?

Compare the 0.6 mm version if your filament supplier calls for a larger minimum opening. Check the compatible slicer profile before buying.

Does this MK4/XL part use the V6 adapter?

The selected product is a native Nextruder nozzle for the listed models. The V6 adapter is for a different nozzle format.

Buying guides for this part

Compare other options for this mount