Thread Gauge Check ToolTool to check Wheel Thread of the wheel studThread Guage Check ToolThreads: 7/16”, 1/2”, 9/16”, 12mm x 1.25, 12mm x 1.50, 12mm x 1.75, 14mm x 1.50, 14mm x 2.00Part Number: 39912 Thread Guage Check Tool