The ESCO Pro Series 1/2 Gallon Air/Hydraulic Pump, No. 10518, is designed for a range of uses from automotive to heavy duty applications. Manufactured with a lightweight aluminum air motor, the unit is capable of delivering 10,000 psi of operating pressure with only 80 psi of air pressure. Features include a built-in exhaust muffler that promotes safety, offering noise-reduced operation, and a foot pedal that makes for easy, hands-free application. It's also equipped with a high-grade internal air motor for easy and affordable maintenance or repairs, while corrosive-resistant plastic components increase the overall life of the air motor and hydraulic pump.