Smart Profiles
grabcad
If you don't want to use "frame generator" at Autodesk Inventor for any reason you can use this common structural steel profiles. If you work with an assembly file; when you choose these "smart profiles" with place component command a selection window automatically pop up. Then all you have to do choose the profile type you want to use.
Download Model from grabcad
With this file you will be able to print Smart Profiles with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Smart Profiles.