Concrete Grinder

A concrete grinder can come in many configurations, the most common being a hand held Angle grinder,but it may be a specialized tool for countertops or worktops. There are also purpose built floor grinders that are used for grinding and polishing marble, granite and concrete. Machines that grind concrete floors are usually made to handle much more stress and will have more power to drive the unit as concrete has a much higher sliding friction then marble or granite. All concrete grinders use some sort of abrasive to grind or polish such as diamond tools or Silicon carbide. For more info. click on the following link:

Concrete Grinder