The Saturday Morning Plumber’s Quiz: Can You Name These 20 Hardcore Plumbing Tools?
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What heavy iron, dual-handle ratcheting tool is used on galvanized iron pipes to physically cut male threads onto the ends?
Explanation
Older home plumbing systems relied on threaded black iron or galvanized iron. Plumbers clamped natural iron pipes into a vise and pulled a ratcheting Threading Die across the ends to carve precise threads for fittings.