General description This 3D printer hotend kit is designed for high-speed 3D printing, compatible with various filament types. It comes pre-assembled for easy installation, making it a convenient replacement for your printer's previous hotend. Technical specifications Compatible with: 3 High Speed 3D Printer Filament Compatibility: 1.75mm PLA, ABS, WOOD, PETG, TPU, etc. Print Speed: Up to 600mm/s Material: Brass + Hardened Steel Package Contents: 1 * Extruder Print Head Kit, 2 * 0.4mm Hardened Steel Nozzle Measurement Allowed Error: +/- 1-3cm Installation Plug and Play: Pre-assembled with heating tube, thermistor, nozzle, and silicone sock. Check for loose parts before installation. Re-level your hot bed after installation to avoid printing issues. Usage Maintains stable temperature during printing for even filament extrusion. Supports high-speed printing for faster model production. Other information Note: Light reflection and different displays may cause color differences in the