Gouging Electrode, Electrode Shape Jointed, Finish/Coating Copper, Material Carbon, Copper, Graphite, Outside Diameter 1/2 in, Overall Length 14 in, Maximum Current 1,000 A, Welding Current Designation DCEP, Welding Processes Air Carbon Arc Cutting and Gouging (CAC-A) WARNING: Cancer - www.P65Warnings.ca.gov -