Thread Identification Kit - North American Thread Identification Kit

Being able to identify couplings is essential, as sales growth of these coupling lines begin to grow. Kit contains 45 anodized aluminum gauges. Gauges are sized 1/8-27 to 2 ½-12 for pipe Gauges are sized 5/16-4 to 2 ½-12 for UN/UNF threads Offered in male and female Kit also includes carrying case and Pocket Thread ID Kit