OpenRC Differential assembly tool
thingiverse
A helpful resource for assembling the OpenRC Differential is available. Get it from here: http://www.thingiverse.com/thing:79938. For an assembly video that doesn't use this tool, check out http://www.youtube.com/watch?v=Th_myFCZTWo.
Download Model from thingiverse
With this file you will be able to print OpenRC Differential assembly tool 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 OpenRC Differential assembly tool.