American Forge & Foundry Hydraulic Bottle Jack, 20 Ton, Super Duty, Low Profile, Air

7" low height works in the most extreme space constraints. welded tank and frame for superior strength and leak free operation. thick base design offers the most stable lifting platform even on poor surfaces. dual return springs provide controlled and easy descent with or without shop air. shielded release screw prevents accidental release/damage. can be operated by either air or manually; handle included; hose swivels for ease of operation; asme / pase 2014 compliant. 1 year limited warranty.