TIP: USBDriveFresher is a Junk file and folder cleaner for USB Drives. You can also try to use the Show Hidden Files option to check all the hidden files that are taking up space on your hard disk.
He’s printed an impeller and housing, completing the fan using a hard drive motor to make it spin. We should take a step back to see where this all began. Many 3D printers us a cooling fan right ...