This machine is a ride-on compaction roller in the ~9 ton operating weight class (≈ ~9,000 kg). It is typically used for road-construction, especially for asphalt pavement, base/sub-base layers of highways, inter-city roads, city roads, etc. A heavy-duty road roller used for soil and asphalt compaction in road construction and maintenance work. It provides smooth and strong compaction for highways, pavements, and ground surfaces.