"Tool steel dies are machined and hardened to cut clean, accurate NPT threads on 1/4in., 3/8in., 1/2in., 3/4in., 1in. and 1 1/4in. pipe. Ratchet handle. Molded carry case. Handles up to (in.): 1/4 to 1 1/4, Dies (qty.): 6 Will work on black iron and gas line pipe ID of Ratchet: 1 3/4in."
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