GU10 socket holder and mount

This is a simple holder and mount for ceramic GU10 sockets like [these](https://www.amazon.com/gp/product/B00JET1LTC/ref=ppx_yo_dt_b_asin_title_o04_s01?ie=UTF8&psc=1)

With the filament I'm using the ceramic fits in the holder perfectly - just enough friction to hold it securely. YMMV - depends on shrinkage. I've included the freecad files if you need to adjust it.

I'm using them for LED lights. I'm not sure how they'd hold up with something really hot like halogen.