Teng Tools MP91500 1500Nm Torque Multiplier 1/2" Female /3/4" Male

Designed for tightening and loosening nuts and bolts where extra torque is required.
Should be used together with a torque wrench and impact sockets to convert torque at a ratio of 9 to 1.
Drive input: 1/2"/ output: 3/4" max.
Tightening torque 1500Nm / 1100 ft/lb.
Weight 3.18 kg.