objFile :Runtime:Geometries:lust:fruit:cuff.obj

1 link_mid xyz
2 link_right xyz
3 main_cuff_right xyz
4 latch_right xyz
2 link_left xyz
3 main_cuff_left xyz
4 latch_left xyz

Check the gimbal order. I do not know

#which way your model is orientated.

The first rotation MUST be the twist

#along the axis of the body part.