Prusa XL nozzle brush scrubber with extra support against lateral force
A revised nozzle brush which prevents lateral nozzle moves from twisting the brush
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updated July 18, 2024
Model files
nozzle_brush.scad
nozzle_brush.stl
nozzle_brush+2mm.stl
nozzle_brush+1mm.stl
Model origin
The author remixed this model.
Differences of the remix compared to the original
On my multi toolhead Prusa XL, I had the problem that the nozzle frequently made lateral moves across the brush for tool changes, and that these would twist the brush.
My remix solves this problem, at the expense of some additional hardware.