Heavy duty torque multiplier, with maximum torque output of 1500Nm, for loosening and tightening threaded fasteners on the heaviest of applications. Torque multiplier 1/2"D (F) to 3/4"D (M).Gear ratio 1:9; torque ratio 1:6.5. Max. torque input: 231Nm; max. torque output: 1500Nm. Contents: torque multiplier; reaction bar 380mm long; 90° reaction bar; 90° reaction base; 2 x break-away adaptors; Hex key.