The technique of taking proper tread depth measurements is usually one that is never taught. In preparation for performing their service duties on a fleet's tires, technicians are normally handed a $2 ...

A tyre's tread depth is crucial for its performance on wet surfaces and snow. That's why there's a TWI indicator on tyres, which shows when the tyre is worn out. Some manufacturers have introduced new ...

The new PowerDigger depth-indicator system from Leica Geosystems features a large, see-at-a-glance color display screen that provides the operator precise information about the depth and position of ...