Ultimaker extruder stepper cooler
thingiverse
In these instructions, you'll learn how to use a 40mm fan to potentially prolong the lifespan of your stepper motors.
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With this file you will be able to print Ultimaker extruder stepper cooler with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Ultimaker extruder stepper cooler.