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Review on Sunjoyco 4-Inch Diamond Cup Grinding Wheel - 12-Segment Heavy Duty Turbo Row Disc For Concrete, Granite, Stone, Marble, Masonry And More by Roy Boone

Revainrating 5 out of 5

Worked great. Beat the $40 Home Depot one I had before

Worked great poured a couple stair landings for my deck. Turned out way rougher than I wanted so smoothed out the whole landings with this. Went super quick and made easy work of it. Can’t speak to longevity because it literally took a few minutes for each landing.

  • Ideal for both personal and professional use
  • May be too coarse for some finishes