Hi. Just finished this cribbage set as a present for my dad's birthday. The swivel system I came up with own although im sure someone has done it before. I put two dowels I drilled a hole through onto a bolt and then super glued a nut to the other side. Then drilled a hole in both pieces and glued one dowel into each. So the dowels are locked in and the nut spins in between them. Curious if anyone sees any problem with this method other than the dowels potentially cracking at some point.