【High-quality Materials】: Tungsten carbide coated it has a strong adsorption capacity, effectively preventing molten plastic from sticking to the nozzle. The V6 brass nozzle is not easy to stick filament with high hardness, resistant to wear and tear.
【Compatibility】: This hotend kit replacement is compatible with Prusa I3 MK4 FDM 3D printer.
【Easy to Use】: No PTFE tube inside. Upgrade heatbreak adapter is seperation that More flexible and easier to replace nozzles than the original one-piece adapter. Remove the old hot end and install the new hotend to start.
【Filament material】: The print head for Prusa I3 MK4 works with 1.75 mm apply for most filament PLA ABS TPU PETG Carbon Wood etc.