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North American Thread Identification Kit contains 45 pieces and allows users to accurately identify NPTF, NPSM, JIC, ORB, ORFS, SAE, Inverted Flare, and Brass Compression threads.
North American Thread Identification Kit contains 45 pieces and allows users to accurately identify NPTF, NPSM, JIC, ORB, ORFS, SAE, Inverted Flare, and Brass Compression threads.