At the start he mentions Bosch N480 sanding nets which are dust-free - I've looked these up, but how do they work? Do they not create dust, or does the dust not leave the pad?
Do they not create dust, or does the dust not leave the pad?
No, it means that the dust has a much clearer path to the extraction ports - so that less dust escapes when used in conjunction with an extractor attached to the sander.
Nice.
At the start he mentions Bosch N480 sanding nets which are dust-free - I've looked these up, but how do they work? Do they not create dust, or does the dust not leave the pad?