RIDGID thread cutting oils are ideal to cools threads and pipe during operation, speeds metal removal, improve thread quality, and reduce threading torque. These thread cutting oil products are free of chlorine and other halogens, PCBs and heavy metals. RIDGID 70835 includes: 1-gallon (3.8 L) Nu-Clear Thread Cutting Oil. RIDGID covers its products with a lifetime warranty against defects in material or workmanship for the life of the tool. 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.