Step 2: Metal Materials
I had some old shelf brackets around. I knew I could use these to brace the jig in its final form. But I needed two pieces of "L" shaped utility steel. Found them at Lowes.
I used small boltds and nuts to fasten the braces to the "L" steel.
The view from the back shows how this gives a "U" shaped profile if viewed from above.
I used clamps to hold the entire assembly to the table.