3D printer head nozzle 5pcs included, valuable 3D printer nozzle pack of 5
0.4 mm M6 nozzle fits for fdm 3d printers
Ideal replacement 0.4 mm 3D printer nozzle for Alfawise U20 / U30 3D printer
Brass Extruder Nozzle Input Diameter: 1.75 mm.
Output Diameter: 0.4 mm