Review on Get A Perfectly Smooth Finish With SUNJOYCO 4" Heavy Duty Turbo Row Diamond Cup Grinding Wheel For Stone, Masonry, And Concrete by Aaron Zaragosa

I used this grinder with the Diment housing that you also install on the grinder machine. Then attached the system to suction air vacuum machine. It worked out fine and quickly ground down the edges of the new stone concrete surfaces to make them even with the older concrete that had to be repaired. Now the walkway area is completely repaired flat and even. Excellent product.