Forney 60464 Oxy-Acetylene Cutting Tip, Size #2 (2-1-101) Victor® CompatibleCopper shells machined from solid bar stock (not tubing). Thick shell flange. Extra heavy duty shell end where the tip takes the most abuse. Larger diameter decreases preheat time and maintains the cut on painted or rusty plates. Course "V" splines which cuts better, resists clogs and makes cleaning easier. Size #2 (2 1 101) Victor compatible Copper shells machined from solid bar stock (not tubing) Thick shell flange Extra heavy duty shell end where