Park Tool Wag-4 Professional Wheel Alignment Gauge

Works as advertised. I had no problems using this and right away it showed me how bad my first wheel build was. That said, it seems a little overpriced for what it is.

Used it on my neighbor and now Im in jail

A good tool for the price. It is basic but will tell you whether your wheel is dished correctly or not. I have used it to build 3 wheels. Very handy.

Very good product!

it was easy for me to see if my wheels where aligned. makes it easy to see if adjustment is necessary.