I went ahead and spent a little time on the 1/24th jack and took the joint gaps way down and basically refined it. I never did find the cup that goes in the lift plate, so, I just made one. The gaps were from the 50% reduction of the 1/12th version and were 0.25 mm and I took them to 0.1 mm The jack should actually work, but, you never know until you print it and try.
Since I am doing 3D models, I decided to place a 3D pdf's instead of a lot of pics. If Harry or another mod has an issue with this, just tell me and I will post pics instead.
Edited by NormL, 24 January 2013 - 07:11 PM.