Simple centrifugal fanSpecifically designed for DC motors with a 2 mm shaft。The motor can be installed on the fan using M3 screws or glue. The screw holes are designed for motors with a diameter of 24 mm.

The upper part of the fan can be easily snapped into place, but I suggest gluing it to prevent air leakage.

All components can be printed using PLA, without the need for any support.