Knowing what brew is in each tap is essential. I was previously using whiteboard markers to write on my keezer which tap served a particular brew. This is my first step into using 3d printed “labels” to organize my homebrew. Each keg is numbered. Adding numbers to the tap handles lets me know which tap has which beer.
Handles were printed in bridge nylon (will reprint in tritan in the future). Numbered labels are held in place with magnets. I can upload scad source if anyone is interested.
I’m interested in the files!
Nice 
and happy brewing
Im not claiming it to be parametric. But the variables “may” work. I used 10mm by 2mm magnets BTW. Easily obtainable on the internets. I also forgot to mention that I used the development version of openscad that takes advantage of the text module…
Could also make really awesome custom tap handles! I started collecting them from breweries I visit, but might be fun to mock up a couple with some threaded inserts.