This is my fully printable Version of an Windscreen cleaning tool

i wanted it to be fully printed on every FDM printer and as small as possible.

Just put your desired towel on it :) 

I suggest printing it in PETG due to sun in a car.

Only the Windscreen Cap needs a little bit of support - everything else NOT! :)

Also i suggest printing the threads in 0.1 mm layerheight. 

UPDATE:  I added an Adapter, so you can put in an M6x25 screw in if your threads are not lasting good enough :) its totally easy too, but not printed 100% then ;)