Parametric Radius Gauge for inner and outer diameters

A very small quick and easy OpenSCAD script to generate a set of radius gauges for inner and outer diameters.

Important thing for me was the imprinted numbering - which OpenSCAD does kind of automatically.

No photos - I printed it in black PETG - great for pictures.

OpenSCAD script included for your own needs (for 2-digit radii the text size setting is a little bit buggy)