On Sat, 12 Sep 2020 16:41:23 -0700 (PDT), wrote:

On Saturday, 12 September 2020 08:26:00 UTC+1, Ian Jackson wrote:

Although 'WD' does indeed stand for 'water dispersion', it does about
ten additional things. It might not do them as well as something
specifically designed to do some of these things, but it does do them.

poorly and overpricedly at best.

Indeed. The only thing it really excels at is as a cutting fluid for
turning aluminium on a lathe.