10 Inch Floor Grinding Diamond Disc Head and 8 mm Segment Height. Features Balance Technology that helps to reduce machine vibration during application. This grinding disc head is ideal for smoothing rough or patched floors and to feather uneven joints or slab panels. Also removing epoxies, resins, urethane and other concrete coatings, as well as grind down bumps and raised or curled sidewalk panels. It is used on concrete or Masonry using a Floor Grinder.