The model is split into 3 pieces to avoid a weak delamination direction (makes it super strong). Bolts will be needed, 4xM4 and 2x same bolt as the battery mount. I printed it at 0.6mm layer height with 80% infill and it was plenty strong enough to lift the EUC alone.
Use threaded inserts to mount the rubber feet.
You will need to print the 2 of the smaller piece, don't forget to mirror one.
Front Handle is here.
The author marked this model as their own original creation.