Description 1/2 in. Drive - Maximize your productivity with this powerful Impactool. You will be amazed by the 450 ft.-lb. of maximum reverse torque this tool delivers. Its everything you need to conquer the task at hand.Durable single hammer impact mechanismVariable speed triggerErgonomic gripHandle exhaustPowerful 6-vane motorEasy to use forward/ reverse power regulator WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer, birth defects or reproductive harm and Butyl Benzyl phthalate (BBP) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov