: Well, here's another. I have to work in my driveway, so the strongback had to
: roll--and be light and stiff. I also made it tall: no bending over, and
: everything was always pretty close to my eye. An extension ladder section
: provided the base, and I just screwed plywood to it. Dead flat, very
: stiff, quite light.

: --Scott
To be honest, I'm surprised that it's stiff. I know my extension ladder is actually pretty flexible, especially laterally. But then not all ladders are created equal.
Bryan