I still have to enclose the bottom in diamond plate, If anyone knows how to flush the anodize off with a second pass without cooking a 1/8 tungsten please let me know I don’t have that much experience with anodized aluminum and if I turn my ac balance any higher my tungsten just balls up and starts shaking. I am pulse tiging at 1sec on 1sec off 240A start 1/8 1%zurk and 2% thor Click image for larger version.  Name: DSC04046.jpg  Views: 547  Size: 142.1 KB  ID: 8241Click image for larger version.  Name: DSC04054.jpg  Views: 547  Size: 142.5 KB  ID: 8242Click image for larger version.  Name: DSC04063.jpg  Views: 541  Size: 139.2 KB  ID: 8243Click image for larger version.  Name: DSC04064.jpg  Views: 531  Size: 134.6 KB  ID: 8244Click image for larger version.  Name: DSC04068.jpg  Views: 544  Size: 143.2 KB  ID: 8245Click image for larger version.  Name: DSC04069.jpg  Views: 557  Size: 145.4 KB  ID: 8246