I made a pdf that includes patterns for large and small jaws, plus a measuring tape that you can tape to your ruler that can be used for both measuring and center-finding. To use the center-finding feature, you look at the measurement in centimeters, then find the corresponding measurement...
IMPORTANT:Each pattern consists of ONE 8½” x 11″ sheet. You must print the PDF files at 100%. DO NOT SCALE OR SHRINK to fit the page. There is a guide rule on each page to confirm your printout is to scale. Both PDFs should be printed horizontally (landscape). Cut out the p...