Phaetus Dragonfly HIC Hot-End Adaptation Models: CR-10/CR-10S series, CR-10 MINI, CR-20/CR-20 Pro, Ender 2 / Ender 3, Ender 3 V2, Ender 3 Pro, Ender 5/Ender 5 Plus/Enter 5 Pro Compatible with all filaments, including: PLA, ABS, PETG, TPU, PP, PC, Nylon, PEEK, PEI and composite materials containing abrasive additives, such as carbon fiber, steel, wood, boron carbide, tungsten and phosphorescent pigment. Highlights: The HF version uses a lengthened nozzle design, which is more suitable for high flow and high speed printing The HF version uses a one-piece welded nozzle f