I have created a video tutorial about how to model threads in SolidWorks for 3D printing.

The finished model can be seen below:

The model consists of a main box:

And a threaded cap:

That thread together:

The full tutorial can be seen below (32 minutes), this goes into the full detail of how the SolidWorks was done:

I have also created a shortened version (8 minutes), which only contains a time lapse and a quick overview of the SolidWorks modelling:

The files are available on Thingiverse here.

As always if you have any questions please don’t hesitate to ask,

Conor.