On 01/06/2020 20:34, Dave Liquorice wrote:
On Mon, 1 Jun 2020 19:24:54 +0100, Jim GM4DHJ ... wrote:

Why do we use turpentine substitute instead of real turpentine ? ...

Turps Subs 50p/l
Real Turps £50/l

bring on the substitute .....tee hee