Feature:1. Compatible Model: This ceramic hot end kit is designed for Kobra 3 and for Kobra 3 Combo 3D printers, fits fused deposition modeling material, offering wide compatibility and seamless integration2. Easy Installation: The 3D printer hot end kit features compact design, integrated terminal connector that combines into a single module, simplifying and speeding up the installation process3. High Temperature Heating: The ceramic case heats the hardened steel nozzle up to 400, compatible with most filaments, enhancing the reliability of terminal connector under extreme conditions4. High Accuracy: Equipped with a high accuracy thermistor, the hot end kit ensures accurate temperature measurement and a stable structure, contributing to the high accuracy of printed models5. 3D Printer Part: The hotend kit maintains stable temperature during printing, ensuring even filament extrusion, support print speeds up to 600mm/s for faster and more efficient model productionSpecification:Item Type: Upgrade Hotend KitMaterial: CrZr Copper, Ti Alloy0.4mm Nozzle Material: Hardened SteelFilament Diameter: 1.75mmCompatible Filament: PLA, ABS, PETG, TPU, PP, PC, Nylon, PEEK, PEI, etc.Application: For Kobra 3, for Kobra 3 Combo.Package List:1 x Hotend Kit1 x Wrench