Prusa Brass Nozzle MK4, XL, MK4S, MK3.9, MK3.9S, CORE One e2 spare parts durable material for production of

durable material for production of prototypes and functional parts

The thumbscrew tensioners allows the user to fine-tune the pressure exerted by the drive gears onto the filament

It is recommended to regularly clean the surface with detergent and water to to maintain best adhesion

but also with materials that require high temperatures like ABS and Nylon

Prusa Brass Nozzle MK4, XL, MK4S, MK3.9, MK3.9S, CORE One e2 spare parts durable material for production ofFor the new generation of Prusa printers, Prusa is using special nozzles with an all metal filament guide. This means that the entire path of the filament through the Nextruder is all metal, no PTFE tubes anywhere. This improves the overall reliability of the printer and makes changing nozzles much faster. To install the Nextruder Prusa Nozzle, please consult Prusa's Assembly Manuals.