Graph Paper
Two files set up for emvossing on either 8.5x11" Letter paper or 11x11" braille paper. The primary grid lines are light gray, and the secondary lines that define the midpoints of the main grid squares are old lace.
Initially, all the grid squares are set up to be 50x50 SVG units, and instructions are in the comments within the files on how and what to adjust if changing paper or grid sizes.