Customizable Notebook Docking: The HackDock pt. II

This is the Base Unit of the HackDock (which in turn is a customizable and universal docking solution for Notebooks). The Base Unit is the secondary part of the HackDock and I recommend you start out with the primary one, the Connector: See http://www.thingiverse.com/thing:143146 for more information. You can also visit the blog about the HackDock project for a more comprehensive overview:
http://scriptogr.am/oliverstickel/the-hackdock