Lug Nut Bolt Pattern Thread Checker
This 8-piece set has both male and female threads to measure lug nuts, wheel locks, bolts, and studs. The set consists of 7 thread gauges and one connector which makes them easier to store and harder to lose, even in a busy shop.
Thread gauge sizes include (in inches): 7/16, 1/2, 9/16, 12×1.25, 12×1.5, 12×1.75, 14×1.5, 14×2.
