Concrete Grinder, Brick Grater With 20 Grit,dimensions:152x76x76 Mm-C The cast concrete grinder - grinding wheel - has a handle and is used to easily remove material from masonry. It is ideal for dressing and removing high spots on concrete, cleaning bricks or sand freshly cut tiles. The floor/concrete grinder has a silicon carbide surface that is very durable. Marshalltown's concrete grinder is excellent for small areas that need to be sanded, eliminating the need for larger sanders. It is suitable for many trades, such as masons, drywallers, concrete builders and tilers. The different grits and sizes of the concrete grinders provide the right tool for every job. artisans. Dimensions: 152x76x76 mm