Forney 60449 Oxy-Acetylene Cutting Tip, Size #2 (2-3-101) Victor® CompatibleFeatures copper shells machined from solid bar stock (not tubing). Thick shell flange. Larger diameter decreases preheat time and maintains the cut on painted or rusty plates. Extra heavy duty shell end where the tip takes the most abuse. Course "V" splines which cuts better, resists clogs and makes cleaning easier. Victor style 2 3 101 Copper shells machined from solid bar stock (not tubing) Thick shell flange Extra heavy duty shell end where the tip