Review on 📏 FIRSTINFO Manual Auto Brake Disc Depth Gauge & Tire Tread Depth Gauge 0-60mm Metric Measuring Caliper - Accurate Measurement Tool by Bashar Shaffer

Pretty solid quality for the price. Much faster than a digital caliper, no need to zero or mess with batteries. Only gives you a precision of 1 decimal point, so not for measuring parallelism. Some characteristics are specified to the nearest thousandth.