Review on Accurate and Convenient: EASYTOO Universal Magnetic Wheel Alignment Tool for Car/Truck Camber/Castor Strut by Dan Olsen

You cannot align wheels or measure camber with this tool. It is to be redone. Before replacing anything like a strut, attach the tool to the brake disc or drum. Zero the bubble. Be sure to use the eyelet to tighten the rotor or drum as removing the wheel will leave some of them loose. Remove the alignment tool until you have reinstalled the stand. Bring the alignment tool back to the same spot without changing the settings and align the suspension to the center of the bubble. This is a well-made device, the only thing missing is the storage box. I keep it in a box, but I can just magnetically keep it on the side of my toolbox.