3D Printing Cox Model Rockets motor retainers

[Jack Hydrazine]

I have designed four 3D STL models of motor retainers that were designed by Cox Model Rockets.

1) 18mm single motor
2) 18mm dual motor
3) 24mm single motor
4) 24mm dual motor

Dimensions were taken directly from these parts.

You can download these files for free from Thingiverse to print on your own 3D printer.

https://www.thingiverse.com/thing:5964739

 

[Jack Hydrazine]

If anyone has problems with the fit of these parts in your Cox model rocket just let me know.