Object Swapping in VR while Holding

I am also interested in this answer.

I am trying to replace the VR hands once the Grab button is pressed. However, i do not want to lose the hands all together. Just to make them not visible until the grab button is double-pressed. How can i attach the object that will replace the hands at the hands location?

i got this so far. I am testing this first on the VR Motion Example Map. This blueprint is from the MotionControllerPawn

Please Advise!