Torque Multiplier Female Input Square Drive 1/2 In. Male Output Square Drive 3/4 In. Max Rated Input 200 ft.-lb. Max Rated Output 1200 ft.-lb. Torque Ratio 1 06 Gear Ratio 1 6 Gear System Single Stage Planetary Angle of Turn Protractor 5 Degrees Increments Overall Length 19-19/32 In. Accuracy +/-5 Percent Reaction System Tubular Reaction Bar Handle Length 14-1/8 In. Head Dia 3-15/16 In. Head Thickness 4-1/16 In. Material Bi Material