Cal-Hawk 12 Volt Impact Wrench Change Tires effortlessly, no matter where you are. High Power Delivery up to 250 Ft/Lbs of Torque Loosen/ Tighten each Lug Nut in 5 seconds Bulit in aiming light for wasier, safer use at night Plug in Cigarette lighter or clamp to car battery, Long wire cord: 12.5 Feet, 4 pc Sockets