PRODUCT DESCRIPTION This item is 36345 THREADER, 00R 1/2-1 NPT FROM THE MANUFACTURER Since 1923, 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, strength and endurance as was that 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. The ridgid 36345 is an exposed ratchet threader set with a capacity of 1/2-Inch to 1-Inch. The set includes die heads, ratchet assembly, ratchet handle and alloy dies. Uses 12-R dies in die head