Centerfire™ MIG Nozzle, Flush, 3 8 in Bore, For TT Series Tip, Copper no checkout 02 in Bristle Material Carbon 02 in Bristle Material Carbon Steel Catalog Anchor Brand Catalog Construction Catalog NO Country of Origin US Dia Precision shear type blades for clean cuts on solid and stranded copper wire Easy to read markings on both sides Curved handles help reach into confined areas Wire looping and bending holes Coil spring provides fast self opening action Features built in spatter shield that smooths and concentrates gas flow for less weld oxidation and contamination Easy to use and high performing Provides better arc starts less spatter and more consistent welds