Royal Mail Letter Size Gauge

UPDATED Rev2 - joins together to give full Large Letter 35.3cm long with a gauge mark at 25cm and letter 24cm long with gauge mark at 16.5cm. You may need to run a blade along the edge that was on the bed to remove the lip to give the correct dimensions. The connecting peg holes may be loose if you have a really accurate printer but they clipped together nicely on mine without the need to open the holes up. I printed in ABS and used a dab of Acetone to join the two halves together.


Original