1.75 Filament 42 Stepper Motor All-metal 42 Series Motor Common Metal Fasten Left And right Generic For 3D Printer Accessories
Features:

Bidirectional: no need to consider the mounting direction, left and right depending on your usage habits may be!Providing high quality assurance for DIY lover, the strength can be adjusted, using the countersunk head screw, spring lasting long time strength.This bowden extruder can use 1.75 mm.It is used with 42 Stepper Motor directly.
Material: AluminumFor 3D Printer 1.75mm FilamentNote: This is not including stepper motor.Package Included:
1 set x1.75 Filament 42 Stepper Motor All-metal 42 Series Motor Common Metal Fasten Left And right Generic For 3D Printer Accessories