FLEX do a CS60 Wet saw, which can be used dry and also has a Mitre facility and runs on a track.
We also produce Porcelain, Quartz and Granite Blades to fit on the Festool TS55 or Flex CSE 55T plunge track saws - the plunge saws are designed for dry use and have extraction shrouds.
If anyone has any questions or wants specs, just ask, but I can't provide links to our own website as it would breach forum etiquette.