I can sort my own bracket etc. out (probably 3d print)
the plastic brush head bit would be a bonus
I found some flexible ones, like you'd make a brush to go around a router to trap sawdust etc.. ordered that to give it a try but had my fingers crossed for something better
The great sadness here is there was a brush manufacturer just down the road here, nobody wanted bespoke so they shut down and I put a sledge through the lathe, a really half decent Broadbent with long, long bed. It was a scandal really but they couldn't pay rent and wages :-(
Long gone now but they used to make brushes for our bottle washer, I remember going as a child, it was a great place or so I thought when I was growing up.