The Stark Torque Multiplier Set is used to delivering high torque to turn bolts, nuts or fasteners in automotive repairs, product assembly, heavy-duty equipment maintenance and other high torque applications. This tool set includes 8 sockets: 24 mm, 27 mm, 30 mm, 32 mm, 33 mm, 38 mm, 1 in. adapter and 1 in. to 3/4 in. adapter. The torque output is 4800 NM, which is approximately 3540 ft./lbs. of torque power. Gear ratio around 1:68 and length of multiplier is 12 in.