Air Impact Wrench 3/4"Sq Drive

• Fastening Torque: 520lb.ft(707Nm). • Breakaway Torque: 540lb.ft(734Nm). • Suitable for heavy garage and tyre shop use. • Fitted with rocking-dog hammer mechanism with hardened anvil and cage. • Features variable air/torque control and reversible action. • Polished aluminium housing.