Cartesian Plane
thingiverse
You are referring to a cartesian grid drawing template. It allows users to accurately sketch a graph on paper by creating small squares in an evenly spaced pattern.
Download Model from thingiverse
With this file you will be able to print Cartesian Plane with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Cartesian Plane.