How to Install Patch Panels with a Tig Welder On-Demand Class. When rust has fully penetrated a body panel, there’s only one correct solution: cut it out and replace it with fresh metal. In this Eastwood University on-demand course, professional metal shaper Ryan Kraus of Crucible Coachworks walks you... - How to Install Patch Panels with a Tig Welder On-Demand Class. |