The GW30/341 tool has a high power output which guarantees constant speeds. The drive and speed are kept apart by a flexible coupling, ensuring vibration-free operation. Easy maintenance and modification of the rotation speed is ensured by the standardized components. Any tilting during the polishing or grinding process is prevented by the standard plate with balanced supports and flat contact faces. The standard plate has diameters ranging from 30, 50 and 70 to 100 mm.