I'm very impressed with the impact. I use it for log nuts, frame bolts, balancer bolts, front end repairs, all on cars and trucks for mobile repairs as I don't have a air compressor. The wrench has up to 700 ft-lbs of max torque & 1200 ft-lbs of max breakaway torqueMax Torque (ft/lbs.): 700The DEWALT 20 V max 1/2 In. high torque impact wrenches are designed for mechanical contractors, plumbers, automotive users, maintenance, and repair professionals and remodeler. They are designed for professionals who demand a tool for difficult fastening applications, such as driving and removing fasteners, nuts, and bolts in wood, metal, and concrete.
Home Depot is listing this at $229 if you'd prefer.