Vacuum through handle for rotary bowl sander

As mentioned in my original model I wanted to design a dust extractor attachment for my rotary bowl sander.

This attaches to my dust extractor hose (40mm ID, a bit of a special size) and has a few openings at the top to suck away the dust directly at the source.

I recommend printing from the .3mf-file.

This vertainly does not take away all the dust, but it certainly reduces the dust in the air quite a bit which means you can take of you dust mask sooner after sanding. I still always wore my dust mask even when using this dust collector thingy.

In case you need this in another attachment size just tell me, I can provide .step files etc.

Please also note the holder for the sander on the workbench and the original swivel head for the sander.