"RoundSquare" no@thankyou wrote in message
...
I've found the old trick of masking a bit of paper to the wall just below
the drilled hole and then curving the paper up and attaching it to the
wall
to form a kind of trough, is great as it catches all the dust and you
don't
even need to vacuum after.

I do the same but use an envelope that comes with the latest "Do you want a
credit card " junk mail. I save them all up and keep them in my garage.

Cheers

John