Product Function:4-in-1 Pre-Trip Inspection Tool — designed to check tire tread depth, brake stroke, brake pad thickness, and windshield cracks
Tool Specifications:5/32" for steer tire deptu, 3/32" for drive and trailer tire tread depth,9/32" brake shoe thickness,1-3/4" and 2-1/2" stroke for stroke chamber,3/4" maximum size of windscreen chips
Material and Craftsmanship: The tool is made of 304 stainless steel and laser-cut for wear and oil resistance
Compact and Portable Design:The tool is compact and easy to carry, designed to attach to a keychain for convenient access on the go
Simplifies Pre-Trip Inspections:This 4-in-1 tool makes pre-trip and CSA checks faster and easier by quickly measuring key safety components, helping ensure DOT compliance