New to the Rammax line of walk-behind rollers, the P33-HHMR-BD features a leveling blade. It also has dual compaction settings, which makes it easy to change amplitude, frequency and compaction force, according to the company. Drum widths are 33 and 24 inches. Impact forces are 18,500 and 12,150 pounds. Users may control the blade and roller manually or remotely via an infrared control.