June 20, 2013 – Greenlee Utility claims its new HW3 hydraulic impact wrench offers an industry-leading power-to-weight ratio, providing users with the perfect mix of performance and ergonomics. The tool features a Cool Grip handle—a polymer design which dissipates heat away from touch points, such as the handle of the unit. The HW3 delivers up to 1,283 ft.-lbs. of torque.