Back to the work bench!

I mean back to the workbench - literally! This is a pic of a special table kit that ordered from Cleveland Tools. It provides a level surface to dimple and perhaps rivet large parts together such as aluminum skins. The black arm sticking up in the middle of the table is called a C-frame. This is the tool that allows one to dimple or rivet the holes drilled in the skins. The parts shown are all of the ribs and spars that make up the left side of the HS. They have all been dimpled.