Framing-Square Calipers
T
HIS MAY BE AN OLDtrick, but I thought of it myself and was
smiling the rest of the workday. My spring calipers measure
only up to 6 in. One day, I needed an exact measurement of a wood-
en column that was several inches larger than that. It occurred to me
that I had two small framing squares the same size. I mated the bodies
together, as shown in the sketch below, and took the measurement
where the tongue of one square intersected the interior scale of the
other one.
—MARKDICHIARA,Atlanta, Ga.
MEASURING, MARKING & LAYOUT
Take measurement here.
Framing
squares