About this 3D model

I found that the forces on the handles of the rig can be quiet strong due to the leverage. e.g. when accidentally hitting a door. This T-connector is changed to be much thicker and stronger. blog post: http://marcuswolschon.blogspot.com/2011/04/en-extra-strong-t-connector-for.html photo album: https://picasaweb.google.com/Marcus.Wolschon/20110325Bis201105ShulterRigBauen?feat=directlink discussion: http://forums.reprap.org/read.php?88,75536 project notes in my wiki: http://sourceforge.net/userapps/mediawiki/marcuswolschon/index.php?title=Projects/Camera/ShoulderRig