The ATD Tools 3-1/2 Ton Swift Lift Hydraulic Service Jack, No. ATD-7332A, has a maximum lift ideal for SUVs, trucks, trailers and other high clearance vehicles. The company's Swift Lift technology offers a quicker lift for professional performance. The dual-pump pistons are shielded to prevent contaminants from damaging the hydraulic system, and an internal by-pass valve protects the hydraulic system from over pumping. The U-joint release mechanism provides precise control of load descent, and the heavy gauge construction has rolled edges for added strength. A protective foam cover on the handle and a full-cover rubber saddle pad prevents vehicle damage while upgraded casters assist maneuverability. The service jack has a lifting range of 3-3/4" to 21-3/4" and meets the 2009 ANSI standard.