The Ammann ARX 26-2 Tandem Roller makes it even easier for operators to work next to obstructions such as curbs. The roller, with a drum width of 1200 mm, features a new articulation joint that enables quick drum adjustment from in-line to offset configurations. Rollers that are offset are able to work close to obstructions. Operators need watch only one drum, knowing the second will be a safe distance from the obstruction. The in-line setting, which enables equal distribution of compaction forces, is preferred on more open jobsites.