The WP premium plate series feature a patented computer designed base plate that has a tapered bottom and edges for high speed and excellent maneuverability. Designed for the compaction of granular, mixed materials with some cohesive content. Features Integrated spray bar with angled holes to allow for complete water coverage for no asphalt pick up on the plate bottom Tough, wear resistant ductile iron base plate offers durability and shock resistance Straight, center-mounted guide handle offers superior manuverability and can be lowered within inches of teh surface to operate the plate under obstacles and form work Lightweight, high strength aluminum components keep machine weight down and allow for easy handling Large capacity polyethylene water tank is located within the front lift cage for protection and is semi-transparent for easy check of the water level Wacker Neuson Plate Compactor 570WP1550AW