Ridgid 49712 3/4-Inch High Speed RH NPT Reversible Pipe Die 49712 Dies,12R 3/4 Npt Hs Dbl Slt This item is used for Hand tools & Tool Organizers ,Other Hand Tools This product manufacture by United States For model 00-R, 11-R, 12-R, 0-R, 30A, 31A 14 threads per inch 3/4-Inch nominal pipe size Ridgid covers its products with a lifetime warranty against defects in material or workmanship for the life of the tool