download your own MA chassis base data here:
https://a360.co/3fZnio7
download your own X chassis base data here:
https://a360.co/3fZpBYd

buy the MA starter kit here:
https://www.amazon.com/s?url=search-a...

Check out the Fusion 360 tutorials here:
http://f360ap.autodesk.com/courses/co...