Garage Floor Jack w Swivel Saddle Fast Lift Universal Joint Heavy Duty 3.5-Ton. Fast Lift to the Jacking Point, Blackhawk B6350 Service Jack is a 3.5-Ton 7,000 lbs. Capacity service jack that features the unique design of fast list technology to fast lift to the jacking point with no load. It features the swivel saddle that provides you with the easy jack positioning and user safety. Its heavy-duty steel construction also provides you the safe use and long-term durability. Blackhawk B6350 Service Jack also features the bypass device that prevents the damage from over pumping. ...