Tire Tread Depth Gauges (7 results)

A quick tread check tells you when tires are wearing down, well before a bald spot shows. This category includes digital gauges with LCD readouts that switch between inches and millimeters, color-coded plastic gauges in packs of three, keychain-size tools, and combination units that read tire pressure as well.How to use one: press the probe into the shallowest groove at...