Gridfinity Custom Cutout Generator

A Gridfinity script for creating cutouts to produce a custom fit to real-world objects objects.Official Doco - https://docs.ostat.com/docs/openscad/gridfinity-extended/custom-cutout/ProcessOverviewThe achieve an a nice fit we will photographing a real-world object, converting it to a to-scale stencil, and then using that in OpenSCAD to cut the recess.The key challenge here is getting the scale correct. Step 1. Photograph the object with a scale referenceMethod 1: Take photo with phonePlace a ruler, caliper, or object of known size (like a coin) flat next to the item.Ensure the camera is directly above and level.Enabling Grid Lines on the phone can helpOn iPhone enabling camera levelOn Android enabling level and grid linesAvoid perspective distortion — use the longest focal length you can (zoom in a little if possible).Enable the flash the produce sharpe edgesMethod 2: Use a Scanner (Best Precision, Small Objects)If the item fits on a flatbed scanner:Scan it at known DPI (e.g. 300 DPI →