Compatible exclusively with for FLASHFORGE AD5X FDM 3D printers, ensuring optimal performance and fit. Easy installation with a modular all-metal design, eliminating the need for complex wiring and stripping work. Upgraded components include a dissipation copper block, heatbreak, and a 0.4mm nozzle for enhanced printing efficiency. Compact form factor allows for seamless integration into your existing 3D printer setup. It is recommended to check the tightness of each part before use and to re-level the heat bed after installation. This extruder hotend replacement is designed specifically for for FLASHFORGE AD5X 3D printers, making it a perfect upgrade for your printing needs. The assembled printhead hotend is user-friendly, allowing for quick installation without the hassle of wiring. With upgraded components, you can expect improved performance and reliability. Please ensure all parts are secure before use and remember to re-level the heat bed for optimal results. Color: Image Color Material: Metal Package Contents: 1pack 0.4mm Hotend Nozzle Assembly 2PCS Silicone Sock 2PCS Nozzle Brush