sanding disk using in concret wall,How to Sand Concrete Walls | Hunker. to a high shine. Once the walls are sanded and polished, you can coat them with a clear sealer, stain. . Attach a diamond sanding pad to a hand-held grinder.sanding disk using in concret wall,sanding disk using in concret wall,How to Strip a Concrete Floor With an Electric Floor Buffer | Home .Sanding disks are a less preferable option as they can damage the surface of the concrete, preventing you from using certain types of floor coverings on . If you bump the wall with the sides of the machine, it will leave black skid-type marks.
sanding disk using in concret wall