Radius templates for measuring the radius of various objects. The templates have both an inner and outer radius. There is a step of 2 millimeters between templates. It's fairly easy to figure out if an object has a radius between two templates by finding two that almost fit meaning the radius is between those two.
The templates can measure an objects inner radius from 70mm to 2mm. The templates can measure an objects outer radius from 60mm to 2mm.
The smaller templates aren't very useful though as they get very finnicky to use. But I've included them anyway.
Printing instructions:
The author marked this model as their own original creation.