
Different printers print the same things at different sizes, so that is why there are several variations below. Results will turn out the best if printed on an ink jet or high resolution laser jet with matte photo paper. Don't forget to measure and use the correct scale after printing. If all of them are too big or too small, adjust the 'Pixels Per Square' setting and reprint.
Also, don't forget to destroy the wrong ones! You certainly don't want incorrect scales laying around.
Photo Scale Tool by Robert Thompson: (ab5602 [at] wayne (dot) edu)