Ahh thank you Fred

I will get back to you on that plus another pulley

So basically, the software I referenced that came with my 3d printer is not that necessary?

So If I cam somewhat master OPENSCAD I can do what you did?

Did you program that manually or is the code a result of parameters you put into OPENSCAD (WHich I have installed already)

I am so fascinated with this technology and am committed to once mastering it paying it forward

Jeff