20 Ton Low Profile Air/Manual Bottle Jack 
Designed for operating either manually or pneumatically 
Air hose can swivel in any direction of connection from air source 
Fitted with a safety valve against overloading 
Extension screw gives added height when necessary 
Speedy and versatile, air/hydraulic bottle jack is far quicker than using conventional hand operated hydraulic equipment and much safer since air power permits one-handed operation and enables user to watch load more closely 
Heavy duty design makes them ideal for a wide variety of automotive, truck, industrial and construction work 
 SPECIFICATIONS: 
Capacity: 20 Tons 
Minimum Height: 7"  (178mm) 
Maximum Height: 12.75"  (323mm) 
Lift: 3-3/8"  (85mm) 
Screw: 2-3/8"  (60mm) 
Air Pressure: 100-120psi 
Air Volume: 7CFM 
Net Weight: 29.10lbs (13.2kg)