A diamond cup wheel is a type of diamond grinding wheel specifically designed for grinding, and smoothing hard surfaces such as concrete, masonry, granite, and marble. These cup wheels are made with diamond particles bonded to a metal matrix, providing high abrasion resistance and durability.
How hard or soft is the floor that is to be grinded? Which tooling should you start with without risking the tools to wear out too fast or that they will "glaze"?
How do you get from an unimpressive, plain concrete floor to a beautiful, shining concrete surface as shown?
To achieve this result, simply you need grind the concrete surface then polish it to the desired finish.