The new Chicago Pneumatic CP7727, CP7737 angle impact wrenches are the best in class in terms of compact design, low weight, high power and durability, and expected to set new high levels of performance. The user-friendly angle wrench has a revolutionary design compared with traditional angle impacts, and delivers maximum torque in confined areas found in engine compartments and under the vehicle. Since its foundation in the United States in 1901, Chicago Pneumatic has established itself as the leader in the industry, offering best-in-class pneumatic tools. At Chicago Pneumatic, our people start the day, every day, with the drive to research, develop, manufacture and deliver the products that meet your needs, today and tomorrow..