This review is for a Steelman color coded tread depth gauge. This is one of the most beautiful tread depth gauges I have ever seen. The color-coded dial drew my attention to this gauge. I also liked that it came with a pouch and had a low price. Unfortunately, I ran into a couple of issues with this sensor that caused me to only give it two stars. First, the sensor is deflected 1/128 inch. Every time I tried to zero the sensor, it read minus 1/128 of an inch. Second, the gauge sticks to the…