The file 'Laser Cut Metric Ruler (with Both Mm And Inches) For 3mm Acrylic' is (svg) file type, size is 16.1KB.
Laser cut metric ruler (with both mm and inches) for 3mm acrylic
SVG designed for Glowforge because that is what I mostly use but will work for any laser cutter that can cut 3mm acrylic or thin wood.