3/4 or 1 inch air imapct wrench AP7462

1. Impact part, drive shaft, rotor are processed by Ipsen heat treatment equipment which we imported from Germany, ensuring a more durable wear, greatly extend the lifetime; 2.25 million screw life 3.POM blade and industrial P6 bearings,extend the lifetime; 4.High quality oiling bushing effectively extend the lifetime of anvil; 5. Could passed drop testing by 1 meter high; 6. 3-5 seconds to achieve the maximum torque;