Chicago Pneumatic's 1" Impact Wrench, No. CP7780, provides high torque, light weight, safety and ergonomics for users. Packing a powerful 1,700 ft/lbs with a durable, twin hammer, oil bath clutch and high performance motor, this tool can be used on heavy duty applications. The inside trigger allows the operator to have full control, even in tight areas. Another benefit is that the tool has a 6" anvil yet only weighs 17 lbs, which allows it to be used in mobile applications.