Print this Acrobat
document to create several rulers
and scales for calipers and depth meter. It is best
to print it on light cardboard. You may also use
a plastic laminator for better durability.
Take care to print without any scaling! The scales
(in centimeters and inches) allow you to verify
that your printer is precise enough.
Use dual side tape to stick the scales on the
calipers and depth meter. Stick the long scale first,
close the caliper, then stick the vernier with zero
matching as precisely as possible the zero of the