what you need is a tread depth gauge. This measuring tool tells you the exact measurement of the tread depth, so you can easily save up for new tires before your current ones wear down to the 2/32 ...
[John] found that a digital tire tread depth gauge can work well for this application. Many of these gauges use the same electronics as the cheap digital calipers, for which the serial protocol ...
This is the product's overall performance score, based on key tests conducted by our industry experts in the CHOICE labs.