The Ground Force flat surface cleaner is built tough for the industrial demands of pressure cleaning operations. The cover and handle are constructed from airplane grade aluminum and powder coated. The powerful force of this unit is contained under the 24″ cover with a heavy duty nylon brush to eliminate overspray. The Ground Force features the Flip–N–Fold handle design which allows the handle to collapse for easy transport and storage. Four – 3” pivoting casters provide a responsive rolling action for quick and easy maneuverability.The signature Whisper Wash machined and balanced spray bar rotates underneath, providing the pressure cleaning force your operation requires. The Signature Whisper Wash Swivel with two self-lubricating twin thrust bearings provide the power to allow the Ground Force to work with either a 2-tip or 4-tip spray bar & eliminates zebra striping. Quick Connection Trigger Gun Controlled Flip–N–Fold Powder Coated Handle 24” Aluminum Powder Coated Cover Heavy Duty Nylon Brush Balanced & Machined Spray Bar Heavy Duty Nylon Brush 4 3” pivoting casters Hot or Cold Water Applications