Hello everyone,
Last week I designed a 3d printed case for Qik 2s12v10 motor controller. No need screw to fasten controller with case but if you want to fasten case to somewhere there are 4 screw hole (countersunk type).
https://www.thingiverse.com/thing:4582173
0.2mm resolution and %20 infill are enough to print.
Stay safe