Per MakerBot Prusa i3 Kit ugello testa estrusore stampante 3D testa a J Hotend 0,4 mm

Ceramic insulation cotton ensure the hotend can heat to a high temperature fast and stably. 1 x MK8 Extruder(0.4mm nozzle). EASY TO INSTALL: assembled MK8 extruder. 5Pcs Copper Protective Cover Dust Cap For N Type Connector Adapter w/ Chain Ring.

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