Free Speed - rpm: 840 Output Drive - in: 1/2 sq. dr. Overall Length - in: 18.73 Overall Length - mm: 475.74 Peak - ft-lb: 44.0 Peak - Nm: 60 Recommended Torque Range - ft-lb: 8.9-35.4 Recommended Torque Range - Nm: 12-48 Weight Less Socket - kg: 2.15 Weight Less Socket - lb: 4.75