Polishing Drum to polish coated tablets. The drum is covered with interchangeable felt parts. The cover has a 120 mm diameter opening for observation of the polishing process and addition of the polishing agent during the production process. The polishing drum has 2 l volume with a working capacity of max. 40%. The device is attached to the drive unit via the ERWEKA Universal Gear UG, which permits operation at various angles for optimal results.