WeldingCity Acetylene Cutting Tip 144-0 #0 for Airco Torch Premium quality brand-new Acetylene one-piece cutting tip 144-0, size 0 for Airco torch. Medium preheat for general hand or machine cutting with Acetylene-Oxygen gas. Fits Airco torch 4700, 4800, 5700, 5800, 1100, 3000, 9000 and 9700. You get One (1) cutting tip for Airco torch at this price. FAST AND FREE SHIPPING within the U.S.