Gouging Electrode, Electrode Shape Pointed, Finish/Coating Copper, Material Carbon, Copper, Graphite, Outside Diameter 1/8 in, Overall Length 12 in, Maximum Current 90 A, Welding Current Designation DCEP, Welding Processes Air Carbon Arc Cutting and Gouging (CAC-A) WARNING: Cancer - www.P65Warnings.ca.gov -