Actually after looking back in my files I had already started a new one in CAD it has dimensions as well, its slightly bigger than the one i posted above I wanted to slightly increase the size because depending on how the pins were put in they could kind of get stuck. I never finished cleaning it up but attached is another STL and Autodesk file with dimensions. Rendering Error in layout BBCode/Attachment: Joomla\CMS\HTML\HTMLHelper kunenaforum not found.. Please enable debug mode for more information.