Review on 4-1/2 Inch Continuous Rim Diamond Saw Blade - Cut Through Any Material! by Dan Rivera

I had a sheet of marble for two years I needed cut into three shelves. I convinced myself that if I tried to cut it myself, I was likely to break the marble and be at the loss of the sheet. Saw this product on Ebay, took a chance and ordered it. Blade arrived next day and I made the cuts same day (dry cut!). Blade cut through 3/4” marble like butter! Can’t comment about potential longevity as I’ve only used blade for that one purpose, but there was no sign of slow down or loss of sharpness during my project.Word of caution — when opening the package, don’t lose the washer-like insert! It would be easy to miss and, without it your blade would be useless. No instructions come with the blade. Wear eye protection and respiratory mask.Overall, this is an awesome product and very reasonably priced!