Sanding block foam is widely used in the automotive industry. In conjunction with sandpaper ideal for grinding the surface of car body on dry and wet. Special rubber-like material and embedded stiffening inserts to prevent deformation of the work surface and provide high rigidity block, while maintaining a very low weight. Various dimensions of the blocks allow you to adjust to the shape of the workpiece surface. Pads work with abrasive papers on a roll 115 mm x 25 m.