Description:  With air regulatorMultiform shapes are fit for operating in any different angles.Cylinder is made of high-dense alloy steel.Small body , high speed , and easy to operate.APPLICATION :Apply to release or fasten the heavy-duty screw , especially in heavy-productive industries ( rattan , carpentry , electric , motor , aluminum , and hardware etc.)   Bolt size capacity (mm) 6~7 5S increase torque n-m (ft-lb) 35 (26) Free speed (R.P.M)  5000 Air pressure (kg/cm2) 6.3 ( 90 P.S.I ) Air consumption (C.F.M) 2 Overall length (mm) 260 Air inlet(N.P.T) 1 / 4 " Weight (kg) 1.5