Doctor Drivel wrote:

Do they? You had better show us, because there is no mention of it he

http://www.johnguest.com/catalogues/...tproductPG.pdf


there is more than one toy pipe maker around.

Indeed, if you look at

http://www.hepworthplumbing.co.uk/He...ller_Guide.pdf

Right after they say "Cut the Hep2O pipe with the recommended cutters"
(page 34)

They say apply PTFE if required for lubrication.


--
Cheers,

John.

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