That is some awesome stuff right there!! I've looked at those 3d printers. At work we just bought a ROBO 3D for around $800 and i've been pretty impressed. We are still working on settings to get a smoother object but I do see the potential there. I saw your rat rod build about you using the cutter and I had to call my wife to see if I could do the same thing on her circut machine. I'm gonna have to do some modeling in AutoCad and use some of these new ways of scratchbuilding. Thanks for the inspiration!!