Articulated Top (Optimized for printing)
thingiverse
Implemented suggestions from MTGeomancer on rotation and arms sticking out. Hopefully it helps!
Download Model from thingiverse
With this file you will be able to print Articulated Top (Optimized for printing) with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Articulated Top (Optimized for printing).