The DeWalt D55154 - 4 gallon electric wheeled dolly-style air compressor can run multiple tools from dual universal quick couplers. Its oil lubricated pump provides rapid recovery with 4.0 CFM delivered at 90 PSI. The cast iron cylinder enhances pump life. It has 10 inch pneumatic wheel and handle kit for ease of mobility. The top load panel with positioning holes allows unit to transport loads up to 100 lbs. the high-flow regulator increases performance and the ball valve drain allows for quick and thorough tank draining. It features a convenient cord wrap for easy storage. The dual soft start valves assist in cold weather start-up.