Tool to find the hole size for your printer

[PeterW]

This OpenSCAD tool can be used to print a device to test for the correct hole size for your pixels. If you change your slicer or printer or material you might find your pixels don't fit. This tool will ask for the size of the first hole, the increment and if you want square holes or not. When I first tried printing my star I set the hole size to be 12.5 in OpenSCAD, but somewhere between the OpenSCAD, the slicer, the printer and the resin I used that size became too small. This tool helped me figure out what size I needed.