Park Tool Wag-4 Professional Wheel Alignment Gauge

As a first time wheel builder this tool made correcting the dishing extremely easy. I had a one armed truing stand and without this tool, dishing would have been much much harder.

Meh. Its fine. Not like the old skool Hozan, but its priced fairly at the wholesale level.

If you know what this is the odds are you are getting it. Beside a hand built dishing tool this works like a champ. Make sure and store it correctly when not in use. I have some scrapes in the plastic from storage and being dropped that I have had to file down to make it true.

accuracy

It does the job, but adjusting the gauge is annoying because it moves as you tighten the knob. It can only really be used with the wheel in the stand, because you need to grasp the gauge with as many fingers as possible (to hold it still) while you rotate the knob with whatever leftover fingers you have left. The WAG 3 is a much better design.

Simple, easy and effective dishing tool. Sturdy and can be used with the tire on or off. Three adjustment points and delivered with instructions.

Good price and accurate for wheel builds and repair.A time saver for accuracy. Allows wheel to be checked with the tire still on.

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.

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

Its a great tool if you are one of those who is obsessed with being precise. I good wheel truing stand will easily get you close enough though. As for quality; Park Tools never disappoint.