Hi guys, I have made some 3D models in AutoCAD. I have sent them over to other people, when they are opened on the other end the scale changes. A tube with an outer diameter of 50mm becomes 1270mm and other models up by a different scale. I myself opened them on Autodesk Fusion 360 to find the same isssue, why is this happening? and how can I prevent this from happening? I would design on Fusion but my computer struggles to run it and on top of that I prefer the tools on AutoCAD and am lacking in Fusion knowhow, any help would be greatly appreciated.