On Saturday, 25 May 2019 08:33:35 UTC+1, Andy Burns wrote:
tabbypurr wrote:

I've not seen a single youtube testing of penetrating oils that has
put WD40 anywhere other than in last place.
WD40 doesn't come last in this chap's first batch of tests, but it does
in the second batch.

https://youtu.be/xUEob2oAKVs
https://youtu.be/st8dkGzJWtg

Project Farm does lots of product comparison testing, some quite useful. Some seem to be brands that don't sell here though.


NT