Thanks Gerald ;)

Hi, one question I'm asking myself is what if the outside corners of the dust foot would be square instead of rounded, will it make any turbulence.

I'm asking this because I can't find any brushes in Quebec Canada that is flexible to match the outside curves.

The only one that I can find that is approximately what you recommend is straight ones.

Thank you

I don't think there will be any turbulence issues.

Thank you, I wasn't sure and before going forward with this I rather ask

If a radius is difficult to bend, you might find it simple enough to make 45 degree bends.

It's the support that holds the bristles that is to rigid, 45 degree would be ok, just have to make it in a few parts