This dremel wheels are 1mm thick but due to certain unbalance channels look more like 1.2mm. Channel pairs are spaced 2.5mm.
Today I finished cutting the remaining channels, it took another 2 hours using 0.5mm passes. As it heats a lot, every two passes I took out the holding slide and dipped it in a water bucket.
My design intentions are being able to use Cathar design concepts in a radial setup. This modification allows using a central round nozzle, in place of the several slits in "white water". By the way, this concept is very similar to BB's Radius; but in a simpler to made version.
I think this could perform very similar with Cathar's White water. If this works, next i'm going to make a Better looking version using my resin process.