2017-oct-19 : revision 6, with ribs to reinforce the small sections on the sides, without that they tend to move in closed chamber printers
The original plateform jack was quite a challenge to print :)
Now we printed a lot of them, and in the meantime I've optimised some details to make it easier to print (angle at the top of the screw, contact at the base, bridges, ribs) and added an embossing with the OpenEdge logo making it a nice giveaway.
There is also a blank version to edit to your liking.
The main trick is : don't use too thin layers or layer widths, because it will fuse the end of the axes
Personnal exemple with a 0.4 or 0.5mm nozzle
speed : 40mm/s
layer height : 0.25mm
external perimeter width : 0.60mm
perimeters : 2