I'm looking for a picture posted in the forums, but I can't find it. It's a picture of a door frame aluminum casting... noting the great german engineering involved in casting such complicated part. Could someone remind me what thread that's in? I've searched, but can't seem to find it.
My students are casting some aluminum bicycle parts that they designed, learning the challenges of casting successfully, so I remembered that photo and want to show them.
Thanks for the help!