Product Details: The Medco Tool Aluminum Heavy Duty Air Impact Wrench is the perfect tool for general maintenance applications. It features a reinforced clutch mechanism for increased power and durability and a low vibration design for better operator comfort. The regulator with integrated forward reverse with 3-position power settings in both directions allows you to adjust the power to suit your needs. The pin-less closed reinforced rocking dog impact mechanism ensures a smooth and powerful operation. This heavy duty impact wrench is the perfect tool for any job. FleetPride is your First Click in Heavy Duty®.