<human>: How would someone go about accomplishing this goal?
How do I grind the concrete properly when making a concrete countertop>

OPTIONS:
- keep your grinder as flat as possible on the surface, especially with the rougher grit pads. . Continue grinding until you have the desired marble exposed
- keep your grinder as flat as possible on the surface, especially with the rougher grit pads. . Continue grinding until you have the desired aggregate exposed
<bot>: keep your grinder as flat as possible on the surface, especially with the rougher grit pads. . Continue grinding until you have the desired aggregate exposed