CadCloud
@ Bob Wiley Is the small bend central to the opposite bend ?
No. They are flush on one side and offset 2 mm on the other.
This is zoomed in on the source drawing with a few witness lines added:
You really have to study the drawing carefully. According to the challenge, you only had to capture the difference between the two sides,. So flush on one side or centered, I don't think it mattered.