On Thu, 29 Oct 2020 13:57:16 +0000 (GMT), Dave Plowman (News) wrote:

Thin film may come off with a non-scratch scourer.

Likely so.

Due to my hands getting a bit arthritic I was hoping their might be
something that fitted a power tool.

Polishing mop and polisher?

--
Cheers
Dave.