Eventually getting round to it...
Was trying to find least expensive wire brish for angle grinder when I fell across polycarbide abrasive wheels.
This sounds as if it might be nicer to use. But I do still want to get the job done decently. Anyone got experience of both wire and this new-fangled polycarbide? Which is easier, better to use?
Really only got one garage door to do so product lifetime doesn't seem to be much of an issue.