5in1 Automatic Electric 7Ton Jack/Tire Inflator Pump/Wrench

12V DC 5.0T The MarchInn 12 Volt Automatic Electric Car Repair Tool Kit is worth having for emergency roadside tire change and repair. Conventional ways of changing tires are probably the worst job for car owners. An electric car jack can make it simple which saves a massive amount of time and energy. Provide sufficient torque to raise the vehicle without any manual labor. There is no need to use mechanical scissor jacks or hand cranks to change tires.The electric car jack is a unique piece of tool, which is far different from manual jack in terms of force ratio. Force ratio is the difference between input and output forces. As stated in the table below, manual jacks require more torque/input force and less turns to raise a vehicle that is done manually. While electric car jacks require less torque/input force and more turns to raise a vehicle. The rate of turns of an electric jack is much faster than manual turns by hand. This bargain is well worth for many as tire changing are done effortlessly with the aid of an electric car jack. The only manual job that involved is to carry the flat tire and replacing it in the trunk with the new one. An electric car jack lifting capacity varies according to the models. This electric jack that can lift vehicles up to 5.0T (). It is ideal for most cars, pickup trucks, MPVs and SUVs. Furthermore, it does not occupy much room. It comes with a strong blow moulded storage box. All these features that are present in an electric jack which contains Specification