Protractor and Metric Ruler
thingiverse
Protractor and 13 cm Ruler \n\nThe inner notches are spaced every 10 degrees while the outer notches are spaced every 5 degrees. \n\nLeave some space in the center to customize with your child's name, then print the name at a height of 2.5mm offset or combine the protractor and a name object that is at least 2.5mm high using Makerbot Desktop.
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