40mm/10mm Fan mount for Nema17 motor

A simple mount that should allow the attachment of a small 40mm (10mm thick) motor to the back of a Nema 17 motor. There are two separate parts which need to be glued together after printing (cyanoacrylate works great).

PS. I have tested this on a Nema17 motor that had the back metal plate 10mm thick. But there are many Nema17 motor variations out there, so in some cases, you will need to modify or scale (along Z) the part1, or in other cases it may not work at all.