BZ MK8 Extruder Head J-head Hotend 0.4mm Nozzle for 3D Printer MakerBot Prusa i3 Printer Accessories
Description:
 42mm NEMA 17 high quality stepper motor with high torque and less heat buildup.
 EASY TO INSTALL: assembled MK8 extruder
 Compatible with most Prusa i3 3d printers with some slight modifications when mounting it.
 Ceramic insulation cotton ensure the hotend can heat to a high temperature fast and stably.
Package Include:
 1 x MK8 Extruder(0.4mm nozzle)
 1 x 1 Meter stepper motor wire