Hello! It wasn’t the most elegant job, I just cut the Resinsoul hands in half (right through the palm) and roughly carved the remainder to fit into the magnetic Minifee hands. Then I stuck some Milliput on there to set a magnet in and make for a tighter fit. They still don’t hold very strongly, so I usually use sticky-tac in there too. You could probably do it neater with more patience than me! But I don’t know how to do it without totally sacrificing the hand that will become the wrist. I didn’t mind doing it with the Resinsoul hands because I was not a fan of the sculpt and they are easy and inexpensive to replace.