American Forge & Foundry Hydraulic Bottle Jack, 30 Ton, Super Duty, Air

Fully welded tank and frame for superior strength and rugged durability. 1-1/8" thick base provides stable lifting platform on poor surfaces. specially engineered air motor for consistent and reliable operation. dual return springs allow easy and controlled descent. shielded release screw helps prevent accidental lowering or 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.