Anyone know where to get a new camlock for my lightning rod that came with my excal II when I purchased it from Demarco? When I tried tightening it , it split apart . I glued it but it will spin non stop now. I noticed in Clive's book Advanced Field Methods for the Minelab Excalibur: Theory & Practice . He mentions getting them from anderson. I looked on the web site and don't see them listed for sale? Does any one know if I cam take the one of the factory S rod and put it on this lightning rod?