Obtuz strip brushes with metal backing tape have a big advantage over other brush constructions with rigid plastic bodies. This is because they can be formed to ring brushes with a diameter of 12 mm and with a bore of 5 mm up to the biggest diameter of 2.000 mm with an inward diameter of 1.000 mm. The strip brushes in arch form cannot only be produced in half circle form, but also in every other separation form (for example 45°). The larger the dimensions the better multiple brush segments can be mounted around the perimeter.
