On Saturday, 9 November 2019 10:57:36 UTC, Bert Coules wrote:
I have to make a single cut in a two inch thick basic concrete paving slab.
I believe that dry power cutting is frowned on these days for the usual
health and safety reasons, and it doesn't seem worthwhile to hire a wet
cutter for a single slab,

Can you use a separate water sprayer (or garden hose)?

Owain