The ZIP contains the two DXF files made in Inkscape and the SCAD file that makes them into something printable, and the original PNG.Print. Enhance with a sharpie. Keep with you at all times in case of emergency.
I'm a computer person who grew up on a farm. I enjoy all kinds of making. Programming, electronics design, rough carpentry, whatever.I am a mentor for FIRST Robotics FRC team 1502, "Technical Difficulties" at Chelsea High School.