Ridgid 1224 Threader Threading Machine 1/2-4 inch with 2 Dies. Works Great This is a great threading machine. 1-2 and 2 /12 to 4 inch NPT. Get images that make Supersized seem small.Tailor your auctions with Auctiva's. The item "Ridgid 1224 Threader Threading Machine 1/2-4 inch with 2 Dies. Works Great" is in sale since Thursday, November 5, 2020. This item is in the category "Business & Industrial\Light Equipment & Tools\Pipe Tools\Pipe Threaders, Taps & Dies". The seller is "etmachinery" and is located in Staten Island, New York. This item can be shipped to North, South, or Latin America.