Nand gate V2

most recent versions of all logics so far are at https://www.thingiverse.com/thing:2829196
I recommend downloading from there.

this is a nand gate created using just links and pivot points based on the papers linked below.

http://nextbigfuture.com/2016/04/molecular-mechanical-computer-design.html

http://www.imm.org/Reports/rep046.pdf

the scad file also contains the other components that have been uploaded previously.
Also as a note, while i am calling this a Nand gate it is also a