Use AMGOs PRO-12 to take advantage of quick set-up for undercarriage repairs many other service and safety features to meet the needs of garage and shop owners with a 12,000 lbs lifting capacity. Air-released safety lock for convenient operation and reliability. Mechanical self-lock and cable-breaking protection. Hydraulic cylinders are designed and made to high quality standards. Strict quality control of cylinders with flow restrictor for a stable and smooth operational speed. J6H 6,000lbs manual control. J6A 6,000lbs pneumatic pump. Optional air line kit: No. 12,000 lbs (5,500 ...