Product Review

The Ridgid 37840 is an steel pipe die for manual threaders. The die is used to rethread pipes with a nominal pipe size of 1-1/4" and 11-1/2 threads per inch. The die is used in the OO-R, 111-R, 12-R, O-R, and 11-R ratchet threaders. The die can also be used for the 30A and 31A 3-way pipe threaders. Ridgid has remained the symbol of certainty to dedicated professionals of the expert trades. Every tool that bears the Ridgid brand is engineered to the same high standards of quality and strength and endurance, as the first heavy-duty pipe wrench more than 80 years ago. Ridgid covers its products with a lifetime warranty against defects in material or workmanship for the life of the tool.