Park Tool Wag-4 Professional Wheel Alignment Gauge

Great tool, would recommend.

fare enough, easy to work with actually so simple and reliable, so light not solid metal but hullos, enjoy your time ;0)

This tool has all the adjustments you need to fit a multiple selection of wheel sizes. Compares to the tools I have used in the many bike shops I have worked in all over the world. The best factor is the lightness.

Not sure how you would align a bike wheel without this tool

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.

Works great and very necessary for a full wheel check.

Easy to use, fast check of rim to hub alignment. Makes wheel building easier!

This is a great & necessary tool for checking the dish of a bicycle wheel. I have seen them cheaper but this price wasnt bad.

I am glad I bought this. I do not know if another dishing tool would have worked or if a makeshift one would have been fine, but this tool definitely does what it says. I felt very professional testing the dishing on a recent rear wheel rebuild. So, this is a great tool for a beginner like me. My only complaint is that I find adjustment to be somewhat difficult and imprecise. The screw-on gauge makes it hard to make fine adjustments.

Dont know if I really need this tool, When the Wheel is true in the stand every thing is good. If I had limited funds I would hold off on buying this.