please update as promised,

Thanks! I have the pictures in an album. I just need to find time to make a post about it.
http://www.garagejournal.com/forum/album.php?albumid=4787
What would the application for that be?
I may be needing some for a project in the next couple weeks. If so, I'll definitely try rolling it.
I've added the SWAG wing plates to my roller. And I have the bottle jack adapter to replace the top screw.
Mark
The link explains but simple answer is that it reduces effort 50%.