D
Droopy
oh right i didn't know they zipped through 30mm granite or marble
you live an learn http://www.buybrandtools.com/acatalog/Rubi-Diamant-DW-250-N-Wet-Saw.html
I have been tiling for 18 years and have never fixed 30mm granite once.
But I have fixed 12-15 mm granite a good number of times and my 'plastic crap' cutter has dealt with them every bit as well as my Sigma or Rubi wet cutters ever did.