this machine is specifically build for sanding and it says you can sand but will need to change the bag after 3 mins.

Well i tried it last night and it lasted more than 3 mins. i stretched it for 2 hours at the end the fine dust was leaking through the bag so it was time to change but i didnt buy any extra bags.

The sanding tool vibrates which was a suprise to me (and a bonus).

i recommend this this product as the was minimal dust (depending of your technique) and i didnt even wear me mask and goggles.

still worked up a huge sweat tho.