Compact design was engineered to be more maneuverable and convenient to carry. It offers enough air flow to operate two framing nailers or three roofing nailers simultaneously. Four oversized rubber feet to help minimize vibration. Durable ball type drainvalve. Roll bar handle protects the oil site glass and other gauges against damage if the unit accidentally tips or rolls over. Upgraded industrial-grade pressure switch/regulator makes for easy adjustments and increased durability. Oil-lubricated pump offers a cast iron cylinder for durable performance over extended periods of use. Specs: 3 horsepower (peak) induction motor, this unit draws only 13.8 amps (120 volts) to prevent circuit breakers from flipping as the motor cuts in and out.