Compact Screw Length Measuring Tool Keychain

A version of my Screw & Nut Gage Keychain with only the length ruler This tool is made to be as compact as possible and so it takes the level of detail the Prusa Mini with the 0.4mm nozzle can produce to the edge. Some of the numbers may come out a bit sloppy but should be entirely readable. Instructions Use 0.05mm layer height but use the variable layer height tool to make all layers that don't include text to 0.25mm