The file 'Fan With CD/DVD ROM Motor 3D Printer Model' is (stl) file type, size is 400.1KB.
Use an old CD/DVD-ROM motor to make a 5-9V fan for well cooling stuff.
5V long life 9V well not sure...
Press impeller on to motor shaft don't bend the shaft!
Install motor and impeller assy into the housing and glue in place.
Cover can be glued on or screwed on with machine screws or to object.
Have fun
Cover.stl | 151.6KB | |
Housing.stl | 514.6KB | |
Impeller.stl | 1.1MB |