3 Ton Floor Jack Set, Jack Stands, Creeper, and Mechanic Seat Craftsman Heavy Duty 3 Ton Floor Jack for SUV's. The jack's lifting range is from 5.5 to 19.25. inches. Craftsman Strong 3 Ton Jack Stands, have a supporting range from 13-7/16 inches to 21 inches. Craftsman Mechanic Creeper, 36 inch, Supports 300 Pounds. Craftsman Mechanic Seat to use everywhere in your shop!