Lincoln WX Multi Oxide Premium Tungsten Electrode, 1 8” x 7” KP4723 18 (Package of 10) Tungsten Electrode Grinder Flux Cored (FCAW) Material Thickness Capability these are known to Flux Cored (FCAW) Material Thickness Capability Up to 1 2 in Weight 79 lbs Warranty (New) 3 Year Lincoln Electric View full specifications and current pricing on the new version listing: View new Lincoln POWER MIG 260 → Lincoln OEM REAR LOWER PANEL STD L16774 9SL16774 WX Multi Oxide (Purple) tungsten is our most versatitle tungsten as it provides first class performance at all amperages and can be used with both AC or DC current The Lincoln WX Multi Oxide (Purple) Premium Tungsten Electrodes is our most versatitle type as it provides first class performance and efficency at all amperages and can be used with both AC or DC current