Compatibility: Compatible with most of the 0.4mm MK8, MK10 3D Printer extruder nozzles, Doesn't matter if it is Brass or Hardened steel, etc. such as MakerBot, RepRap, Creality CR-10, Ender 3, Prusa I3, Anet A8, E3D, MK8, MK10, etc.
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