MK8 Extruder with Drive Gear
Makerbot MK8 Extruder is popular stepstruder choose. RobotDigg MK8 Extruder is aluminum machined and black anodized, it adopts filament drive gear of Ultimaker 2 which is powerful knurled 3d printer gear.
MK8 Extruder right n left part
Bowden pneumatic connector PC4-M6
UM2 filament drive gear
Extruder U or V Bearing
Filament idler roller n screws.
Steel mounting plate for stepper motor
Stepper Motor is Not included.
Upgraded MK8 Stepstruder