For the UP3D Mini. Injector stepper motor cooler for PLA filament use.

The filament stepper motor on the UP3D Mini gets VERY hot and when using PLA the heat can cause the stepper motor gear which feed the filament to the nozzle to start slipping and this can lead to a stripped gear on the feeder mechanism.
I made this cooler to fit around the motor on the two sides visable. I fixed a small heatsink onto the side facing the door and used heatsink fixing strip around the edges of this device to glue it firmly to the motor.
The fan is 40mm and available with the h