FlexCAD is an add-in software for AutoCAD and Inventor, designed to enhance designing FlexLink conveyors and structural system and provide a Bill of Material in the respective software's to facilitate a seamless interface to the Online Store.

Where to find FlexCAD: 

Customers; FlexCAD for AutoCAD is located in My FlexLink Download Area

You'll find MyFlexlink here http://my.flexlink.com

For FlexLink internal users, when installing AutoCAD or Inventor from Software Center, FlexCAD is installed at the same time.