2mm walls with 7% grid infill were adequate to print this.
I used 3x 30mm M5 socket head bolts, but the hardware required may vary depending on manufacturer/model: I've seen other models with the same bolt pattern use wood screws.
The base thickness that the bolt passes through is 17mm. When assembled, the fan retains the ability to oscillate.
The author marked this model as their own original creation.