Best Welds Smith Style 1-Pc Acetylene Cutting Tips - SC-12 Series One-piece general cutting tip for acetylene-oxygen. Medium preheat for hand or machine cutting. Fits Silver Star (000-5), cutting torches Tuf-Tony, Silver Star (000-7), Fits Silver Star (000-5), cutting torches Tuf-Tony, Silver Star (000-7). Fits machine torches SC770, SC771, SC780A, SC782A (000-7). Pack of 1 WARNING: This product can expose you to Lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov - Lead