VW Transporter T25 T3 Vanagon Dash Switch Blank

Dashboard switch blank for VW T25 Transporter (or Vanagon for those in other parts of the world), I only made it as wanted to fit a 13mm LED and didn't want to drill a hole in my original switch blank, so quickly measured and designed a replacement.

I assume people may have a switch blank missing, so have included a plain version, and one with a hole.  If anyone needs one with a different size hole I can very easily add one.

Ideally needs to be printed from something like ABS for the strength of the tabs, and to stand up to high temperatures in some climates.

This is the first thing I have designed and uploaded, so may need some help with print profiles etc.