The Motor Crank Handle attaches to a motor to allow it to work as a generator.

Print the two parts and then assemble them together.

See the full guide for assembly and use instructions: Motor Crank Handle

These files can be printed on a standard FFF (Fused Filament Fabrication) desktop printer but supports should be added for the shaft.

Check out our other 3D Printed Parts as well.

Note: These motors are available from a variety of vendors, but should all be the same. Here is a motor that should work.