Aluminum Extruder Forward or Reverse Direction Bracket Kit With NEMA 17 Stepper Motor For 3D Printer

**TWO option for your reference: 
#1 is Forward Directio Bracket + Motor. 
#2 is Reverse Direction Bracket + Motor. Please note that before you buy it !!!!

Description:

- This kit can help you improve your print quality by getting rid of filament slippage.
- Aluminum doesn't soften at printing temp like the plastic printed parts can, leading to less idler spring tension, filament slipping, bad prints.

- Hardware is included in the kit, but you might also need additional screws to mount heatsink with fan, for an example.

- Short distance

- Stepper Motor: 42HD4027-01

- See supplied datasheet for optional 57 oz-in NEMA 17 stepper motor.

Note:

* Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully.

* Please allow 1-3CM differs due to manual measurement.

* Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.
 

Package included:
 

1 x Aluminum main extruder body

1 x Aluminum tension lever

1 x Idler bearing for 1.75mm filament

1 x Brass drive gear

1 x High tension spring

1 x Assembly screws

1 x Stepper Motor, 40mm long body, with cable