0-30mm 0.01 High Precision Digital Vernier Caliper Stainless Steel Tire Tread Depth Caliper

The widened scale reduces visual error and is suitable for working in complex lighting conditions.
The main body is made of heat-treated carbon steel, which increases bending strength and prevents deformation during long-term use.
It supports a variety of scenarios, including machining and automotive parts inspection, and comes in three sizes covering depths from 150 to 300 inches.
Each depth gauge comes with a protective case for drop and shock resistance, easily fitting into a toolbox or backpack for convenient portability during outdoor work or business travel.