I don't have any experience modeling with surfaces. I received this part with about a dozen surfaces and I'm trying to scale the entire thing up, but I can't seem to find a way that does what I would expect. So far I just tried Insert > Features > Scale and highlighted everything, but that won't scale every surface the same. Is there maybe a way to combine all these surfaces into one that I could then scale?
In the feature: "Scale about" > origin
it´s default is: "Scale about" >centroid
2012 SOLIDWORKS Help - Scale PropertyManager