Dust shoe with suction and filter for 52mm spindle #2

This is a design of a dust shoe with centrifugal fan. It uses cut PET bootle as filter element.
The main advantage is reached now - using spindle rotation energy instead of external vacuum cleaner.
THIS ONE WORKS LIKE A CHARM!
It doesn't blow dust all over the space.
It collects dust into a filter without any vacuum cleaner or any external dust collectors.

Designed in SolidWorks 2019.