Tenlog 3D Printer Double Head EXtruder & Nozzle Kits, also called Tenlog Quick Disassembly Replacement Nozzle Kits. Each kits requires only 4 screws to replace the entire nozzle and extruder kits.
(End of Life, only Black Color is available)Hands 2W White Color, Its buliding volume 220mm*220mm*250mm is smaller, but it's a Multi Extruder 3D Printer. It can combine a variety of different materials.