Brief Description: Fabricate F-638 seat back brace.
I decided the first task in making the seat backs was to fabricate the F-638 seat back brace. I used my caliper with sharp edges to scribe the lines on the end flange. You can see small scratches at the black line intersections from the caliper.
First I used a small cutoff wheel, then the belt sander and finished it off on the scotch bright wheel.