I'm not mixing up anything. I did not say or imply that Blender was a CAD tool. And yes, Blender is perfectly capable of creating precision models meant for phy

I'm not mixing up anything. I did not say or imply that Blender was a CAD tool. And yes, Blender is perfectly capable of creating precision models meant for physical printing. Is a good CAD app probably better at it? Sure. Has nothing to do with whether Blender can do it too in different ways.