The RD12 Smooth Drum Compactor is a double drummed vibratory roller suitable for use on asphalt and soil/gravel sub-bases. It is the ideal piece of equipment for driveways, parking lots, patching curbs, and road work. Hydrostatic drive gives you smooth, even acceleration and stopping to help prevent asphalt marring. Speed control is infinitely variable. The operator station offers excellent visibility and vibration cushioned seats.