InstaJACK JS-1000 12V and InstaWRENCH Combo Instant Automatic Car Jack and Impact Wrench Both includes 12 volt power to simply plugs into cigarette lighter socket and adjustable britelight to light up your work area InstaJack: Capable to lifts cars, vans, SUVs and light trucks and lifts vehicles up to 3.5 tons InstaJack: Fold-out mirrors which allow you to see under your car InstaWrench: Maximum torque 250 feet pounds, quick and easy lug nuts on and off in an instant InstaWrench: Double grip with two handles and ergonomic for maximum control, interchangeable sockets fit the majority of vehicles