WELDING NOZZLESProfessional J Welding Nozzles for use with J series torch handles FeaturesGeneral purpose welding and pre-heating.One piece copper elbow tip.Long cone flame.Fuel Gas Usage - Acetylene, Hydrogen.One piece copper elbow tipLong cone flame IndustriesIndustrial and General FabricationLight FabricationRepair and MaintenanceStructural Steel Fabrication