I scrapped the red and green light today and made new ones out of a 8mm acryl rod I bought a few weeks ago.
First I made notes about the size ...
Milling down to 6.5mm on my lathe. Anything on a lathe or drill has to be made with a very low RPM or the acrylic rod will melt.....
Marking where the material should stay ...
Milling the contours and drilling a 3.5mm hole for a LED or microbulb.
With a small handsaw I cut away the finished position light.
And here is the finished positon light. A little bit of black color and its ready to be used on the boat.