Review on 🔧 Park Tool Wag-4 Wheel Alignment Gauge - Enhanced Professional Level Performance by Junrey Jewel

It's a little strange to use, but once you get used to it, it's great. The old alignment tool was a bit easier to set up. He had a more accurate indicator. But so far I've found a way to use it to check that the blocks are hitting the rim and not the tire. Insert the middle part of the sensor into the concave part and tap it against the wheel axle. Make it so that when you move it back and forth on it, it erases the axis. (Check play) And then flip the wheel and look at the back. You should read better that way. This is a pretty cool tool that can save a lot of time and effort on caliper adjustment. A must have item for wheel builders.