I can honestly say that this product is amazing, it worked really well, the jack worked well, I tried three different car sizes eg Sedan, 4wd and a small van, another wheel bolt remover also worked well. It was interesting that even the screws that were tight, the machine reads
screws when opening, easily opened properly. The only problem I think is that the tire can't be precisely inflated because the wind mount part is a screw and every time you unscrew it, the air comes out. The second point concerns the connection of the electric wire, which should be in a tight package, so that the positive and negative metals of the wire do not bend and squeeze with a small pressure. Overall I can say it was great and I recommend you buy it and give it a try
Egon johansson 
Monyok József 
