Parametric Circular Dust Port Adaptor

Do you need to connect two circular ports/pipes together in a workshop? (usually for dust collection)

Do you use a CAD program capable of opening f3d (Fusion) files?

Are you a new or relatively lazy/efficient Fusion360 user? (Or could be convinced to sign up for a free account?)

Have you ever resorted to tape in connecting two differing sized pipes together in your dust extraction system?

Do you want to create custom dust port (or just plain old pipe/conduit) adaptor for ANY (and I do mean, ANY) sized CIRCULAR ports/pipes you may have?

Yeah, me too. That's why I made this. :-)

Now, if you need one that actually, BENDS (don't worry, even the bend angle is a parameter too), then have a look at my more evolved versions here:

https://www.thingiverse.com/thing:6455859

and for more gently bending variety...

https://www.thingiverse.com/thing:6491622

But this one is good too for straight applications, and has fewer parameters that can possibly be used to break the model. (Yep, I've d