1/2 in. Drive Pneumatic Impact Wrench with 2 in. Anvil The Chicago Pneumatic 7736-2 1/2 in. Drive Pneumatic Impact Wrench features a 2 in. anvil that is really ideal for tire changing applications. In addition to being well balances to minimize wrist strain, it has a three power setting in forward and full power to reverse, providing the mechanic with great control in all applications. Three power settings in forward and one in reverse Delivers 670 ft-lbs. in reverse Twin hammer mechanism and steel motor Well balanced minimizing wrist strain Ergonomic handle fits perfectly in the hand Best ratio price performance in its class Ideal for light vehicles tire changing operations and mechanical repair 1/2 in. Drive Pneumatic Impact Wrench with 2 in. Anvil - 7736-2 7736-2