Roller Smooth -  2.8t Double Drum for Hire in Botany and Sydney. The 2.8T Double Drum Roller Smooth  is ideally suited for asphalt finishing, ramming and smoothing of loose earth, road bedding. With dual drum driving for increased traction, dual vibrating drums and articulated steering this roller provides outstanding manoeuvrability and compaction performance for your site needs. This roller also comes with a pressurised water system.