The Forney 60449 Acetylene Cut Tip #2-3-101 is designed with copper shells machined from solid bar stock for increased durability. The thick shell flange and extra heavy-duty shell end help it resist wear and tear. The larger diameter reduces preheat time and keeps your cut on painted or rusty plates. With course "V" splines, the tip cuts better and is easier to clean. Compatible with Forney and Victor® equipment.