The Jet 719074 JTM-51850 Torque Multiplier Kit delivers up to 1,850 ft-lbs of torque with a 1/2" input and 1" output drive. Featuring a 16:1 gear ratio and 12:1 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. ​