Free speed 3500rpm Max torque 2800ft-lb(3800n-m) Avg. Air consumption 9. cfm(0.27m3/min) Air pressure 90psi(6.3kg/cm3) Air hose 3/4(19.05mm) Air inlet 1/2(npt) Square drive 1(25.4mm) Lenghth 21-1/4(540mm) Weight 31.6lb(14.2kg) We have a lot of types for choice

