I´m having some new rigging made and my boat is currently 600 kms away from where I am .... and to get the shrouds made right I need to know the diametre of the chainplate U bolts that they connect to on the deck. Can anyone help me? Can´t find it in the manual and it´s really important so that the jaw toggle fits properly. Anyone know the answer? Thanks in advance ... pauljarvis@echannelpartners.com