Oval Tube End Cap MajOD80mm MinOD40mm

Created to replace the endcap for a metal oval tube with a 2mm thickness, a major outer diameter of 80mm, and a minor outer diameter of 40mm. 

I ended up having to scale my print to 101% to get an acceptable fit. My 100% model would slide in/out without any force. At 101% it snapped in and required mild prying to release. The model is exact and in reality small tolerances between the part and tube added up to a loose fit. I will include a few different "percentage" models for ease of use. I would recommend starting a little larger as you can always trim down parts a bit. 

I believe it could be scaled to fit many different dimensions.