A 3D printed Spot Light that can hold a E27 light (I used a PAR38 spot). There is also a electrical box in the files, just in case you need one. The electrical box has two holes, one for a 9mm cable and one for a 7mm cable. Apart of the 3D printed parts you will need: a E27 mount, a E27 light, an 608Z bearing and ~25mm 8mm steel rod.

There is also a detailed german build instruction available at our Website: https://3druck.com/blog/anleitung-diy-spot-scheinwerfer-0554411/