Description: 3D pen nozzle, 3D pen pen, pen head The metal rod is not only energized and conductive, but also can conduct heat, solving the problem of long-term use of heat. Integrated cartridge design allows easy removal and replacement of hot rings and nozzles with one snap Print pen head, aviation high temperature resistant non-metallic materials, use more assured Size: 150*100mm Scope of application: 3D printing pen Package Includes: 1x 3D Printing Pen Nozzle
