Park Tool Wag-4 Professional Wheel Alignment Gauge

Park tools. The best. Nothing more to say.

Great tool, would recommend.

Plastic blocks wont scratch your rims. I like this feature. I used this on 29 in rims. I had no problems. It works well. It is very sturdy.

Excellent product from Park Tools. It is easy to use and accurate. Within the matter of minutes youll know whether your problem is an off-centered/misaligned wheel or not. Of course, you will need other tools to center your wheel, i.e. Spoke wrench, ideally a truing stand or true the wheel on the bike itself, etc.

Bought the portable version. Hated it. It would flex. Spent the extra money on this one because it doesn’t flex. With the new hub designs, the old style triangle piece doesn’t work so this slider bar is the way to go

Inexpensive and nice

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.

Easy enough. I had a wheel Ive been having problems with broken spokes - it was true but still had problems. Got the dishing tool and realized I was significantly out of whack. Corrected the dish and everything is great. There are other similar products that I dont have but this one was quite easy to use. Definitely recommend...

What can I say, its a wheel dishing gauge. Its a pretty simple tool, but a necessary tool to have. It does what its supposed to, and since its a Park Tool I expect it will last. I wouldve given it 5 stars if I didnt have to pay $50 for such a super simple tool. I guess that Park Tool blue paint is really expensive...

Not much to say here--the design has been refined over time, and it is state of the art. I like it just fine.