Illinois Malleable Iron Co. · Illinois Malleable Iron Co. · leaf 245
e principlefor threading ^ and 3^-inch pipe, thus making it an easy operating tool. It is verylight and compact, being only 24 inches long from tip to tip of the handles. No. 1 is, and has been for a number of years, a very popular threading device-It threads 1, l^^, IJ^ and 2-inch pipe. It is…
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