I've picked up a 27"x27"x2" piece of marble countertop off the street. I'd like to clean it up and use it, but I'd also like to trim it down.
I don't mind doing it myself, but want to make sure I'm doing it right. I've seen posts saying a diamond blade for my circular saw will do the trick.
Am I correct that the following approaches are reasonable?
- Marble/masonry continuous rim diamond blade
- Multiple shallow passes
- A trickle of water from a hose (plus a GFCI outlet or extension cord)
- Protecting the surfaces of the slab from chip out with tape/foam board
Anything not right there? Anything I'm missing? Should I not attempt this?