full automatic pneumatic screwdriver

1.The new pattern impeller made of particular material which has single air inlet and double air outlets,has a super large output range of torque force and the motor has a longer service life



2.The patent clutch structure of alternative track,the monobuoy torque force is more stable.Super large torque force range could meet the different requirements of locking output



3.Five axles synchronous processing,the alloy steel gears are transmitted concentric,with small noise,small vibration and high precision



4.Positive and negative shift switch,rapidly replace the screw drive head and adjust torque force,is easier for operation


full automatic pneumatic screwdriver