6 linkage assembly

Hi! 
I would like to print this over constrained mechanism  for my stage presentation :) 

obs.: I don't know which one is easier to manage, so there's the .stl for all bars, and one with the assembly of these bars. 
obs2.: Due to it's nature, it's important to have some precision in the printing, or else the thing will not assemble.

Thanks in advance!

Alexandre Teixeira