This package contains all the parts you need to build a MK9 extruder with a Nema 17 stepper motor.
The MK9 Extruder is optimised for both ABS, PLA and Flex filament and is a great upgrade extruder for a Makerbot Replicator, Flashforge creator or your own custom 3D printer.
It incorporates 1.75mm extruder, quality Nema stepper motor(not included), drive gear with sharp teeth, polyoxymethylene injection molded parts as well as roller bearings for smooth axial motion and also a spring loaded feed mechanism for added reliability.
- 1pcs Drive gear with sharp teeth
- 1pcs V-shaped bearing
- Injection molded parts
- Screws, spring
Also fits this mount: http://www.thingiverse.com/thing:784247