Quick-Swap Integrated Design – No Leakage, Easy to Swap Specially designed for Prusa MK4/MK4S/XL/MK3.9/MK3.9S. This all-metal integrated silicon carbide nozzle eliminates leakage issues common with assembled nozzles. Quick assembly and disassembly – switch nozzles in seconds
High Flow for High-Speed Printing The enlarged nozzle chamber delivers a maximum flow rate of 21 mm³/s, supporting high-speed printing without under-extrusion. Perfect for users who want to cut print time without sacrificing quality
Extreme Wear Resistance for Carbon Fiber & Abrasive Filaments Made of high-hardness silicon carbide (Mohs 9.8) with EndCoat coating (HV3300), this nozzle handles PA-CF, carbon fiber, and other abrasive filaments without wearing out. Pre and post-print inner diameter changes as low as 0.0191mm – your prints stay accurate longer