Is the penny test for tires accurate?

Using a penny to check your tires tread is an outdated method. Try using the Igaging Tire Tread Depth Gauge instead. A much more accurate method. Simple and easy to us. Get one today at Penn Tool Co!

https://www.penntoolco.com/igaging-tire-tread-depth-gauge-32nd-reading-35-32nd/

iGaging Tire Tread Depth Gauge, 32nd Reading - 35-32ND

Features:
Reading: inch 32nd reading / 0.0005” / 0.01mm
Travel: 0-1” Accuracy: 0.0015”
Spring loaded movement
Hold reading function
Battery: CR2032