Has anyone ever used a wet diamond chainsaw?

[Zebo]

I am building a massive water feature around the pool. 3 water falls, a couple grottos etc. And would like to cut the sandstone easier and saw this:

http://www.icsbestway.com/index_f.aspx

Do they cut and work worth a shit or am I better off with a standard 16" wet saw like a hilti.

 

[edro]

I saw a hydraulic chainsaw on TV, but it was primarily used for cutting steel pipe.
This could be the same brand and just a different model.

I would think a standard wet saw would work better, as the blade is much thinner and higher RPM.

 

[alkemyst]

I don't know of anyone really using something like that for pool 'feature' construction.

do you have any examples of what you are trying to accomplish?