Gentec Tips, Size 4, Heavy Duty, Natural Gas/Propane

Features: Precision machined from high quality copper alloys for durability | Gas passages for single piece acetylene tips are accurately swage-formed and shaped on polished mandrels for smooth, efficient gas flow | Two piece tips for alternate fuel gases feature an internal spline configuration that is of the latest design, offering the optimum in cutting performance | All tips are 100% flame tested