Help with 2 Litre Bottle Threads

Can anyone who knows the exact Specs. model male, and female threads for us to use in various educational projects (with 3D printer).

Not something that looks good - but the real McCoy!

I can't find the info anywhere but know there are some pretty clever bottle designers here that could help. If the file could be opened as a SolidWorks part it would be great for my students to see how you have generated the specific thread form. I can measure and model them but i want it to be REAL WORLD with no errors!

The lesson will discuss pitch and pressure angles with discussion on multi-start threads and their advantages and disadvantages. We would also like to print all of out prototypes.

Cheers GrabCad folks!

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