The Jet 719075 JTM-71850 Torque Multiplier Kit delivers up to 1,850 ft-lbs of torque with a 3/4" input and 1" output drive. Featuring a 4:1 gear ratio and 3.3:1 torque ratio, it reduces physical effort while enhancing accuracy. Includes straight and 90° reaction bars, reaction base, breakaway input adaptor, and a durable storage case. ​