Feature: 1. Compatible Models: 3D printer hotend, supports for Chiron series 3D printers only, providing reliable and long lasting performance for your 3D printers. 2. High Temperature Resistance: Heat resistant aluminum heating block for temperatures up to 250°C, with NTC3950 thermistor and 24V 40W cartridge heater. 3. Easy To Install: 3D printer extruder hot end, thermistor and heater bar with connectors, plug and play, convenient to install and use. 4. Filament Compatibility: This 3D printer extruder head is suitable for most filaments, 1.75mm/0.07in for PLA, for ABS, for wood, for PETG, for TPU, 0.4mm/0.02in for brass nozzles. 5. Compact Shape: 3D printer extruder print head has a small and compact shape and does not take up much space in the printer, making it a practical replacement part. Specification: Item Type: 3D Printer Hotend Material: Metal Scope of Application: For Chiron. Package List: 1 x 3D Printer Hotend