Tape it up!

So, we've now started on redoing the room that F.M.i.l. occupied. It's riddled with holes from all of the photo frames, whiteboards, corkboards etc. that she had on the walls. We've filled them but then they need sanding, which creates an incredible amount of dust of course.
The sander has a dust outlet but we don't have a bag. Marlane read that you can attach it to the vacuum cleaner hose. It fits but won't connect in a way so it would stay. "Go and get your wide tape" she said. The photo shows the result, and it worked really well.