Hi All

Here is a link to photos for hinges and a tool I found for riveting , works very well, you will see link to the photos

Photos

https://picasaweb.google.com/Flightplanrc/TipsAndTricks#

Riveting tool link

http://www.craftedfindings.com/rivetinginfo.html

Note I did have to make an  adjustment to the flap removing the rivet was easy just used a diamond ball end bit on a dermal and ground the pressed side of the rivet , removed the rivet , placing the new rivet in was a little more trick , but basically used the one end of the tool see photo's .