I need to print this form so that we can take it to someone for packaging. The problem is multi layered. It was emailed to me as a STEP file. (did I say that the engineer that sent it to me has gone to Chicago on business?) Opening the file left me with two sub-assemblies that had major problems. I suppressed those. I just want to make one solid piece that I can cut into four pieces and print on my maker bot. I have tried saving the assembly file as a part and then combining the solid bodies but it fails every time.

Any help with this would be greatly appreciated.

Jonathan