Komi Sketch Ruler
The wallet-friendly Komi Sketch Ruler helps you draw perfectly spaced lines, circles, angles, and more. It works in mm, inch, 150 / 300 dpi px, and pica scales and has conversion formulas on its face. It also doubles as a straight edge for cutting and a paper clip. It’s made from FR-4, the same sturdy material used in printed circuit boards.
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