Light Weight Torque Multiplier Along With Specialized Reaction Arm For Torque Enhancer. Tech Nical Details As Follows:( 1)Gear Ratio:16:1 To 25:1 (2)Torque Capacity:400 To 4000 Nm (3)Out Put Sq. Drive: 1 Inch(4) Accuracy :+ / -3% To +/- 4% .(5)Weight : 6 Kgs Max. Make: Model No:Ht92-25 Awur Of M/S Norb Ar Make Or To Model No.Dvv-40Z/Part No.2653087 Of Gedore Make Or Its Equivalent In Bosch/Chicago Pneu Matics Or Similar. [ Warranty Period: 30 Months After The Date Of Delivery ] ]