Omega Dual Stage Truck Jack, with a capacity of 35 tons on the first ram and 22 tons on the second, features a lift height from 8" to 19-1/2" and uses 90-175 PSI of standard shop air for its air-actuated and hydraulic operation. Omega Air Actuated Hydraulic Axle Jacks are designed to be used vertically for lifting, but not sustaining, loads based on the rated capacity of the jack, not including trailers, houses, or other building structures. This heavy-duty jack features a compact, low profile design for maximum access, fitting easily and safely between the wheels of tandem axle vehicles, and a sturdy, one-piece handle assembly is included standard on all Omega Truck Jacks. Large steel wheels allow for easy positioning and smooth motion, and a handle-top, metered control release valve allows for easy height adjustment safely away from the load. A fingertip remote control is included for added safety, and this unit also includes a heat-treated extension screw, which allows for low pick-up height adjustment and maximum lift height. Note: Freight charges for this product will be calculated after order is placed, and we will contact you with the amount. Please call if freight quote is desired before ordering.