A nice little handy thing that check so everything is ok when

the wheel still is at the ground.

Then I will check out the wheel angles.

It works with something that looks like a laser beam.

So I have to find the point zero at the front of the wheels.

Then I put the scale behind the wheels and set it at point zero at one side.

And it will shows the toe value at the other side.

I can read the camber, caster and KPI angle too.

And if I reverse the tools so can I adjust the rear wheel too if it´s possible.