How can I measure the thickness or minimum distance between these two faces. Is thre a way?
how about (D1-D2)/2 D=diameter
other way is to use measuring tool select both faces and choose minimum distance:
This is the output i get when selecting both surfaces and select "minimun" distance as you suggested. It has to be a bug, there no chance this is tool is so useless
where is that menu?
If you use the dimension tool and click onto the dimension this will pop up
How about a quick section view and measure?
selecting an Edge and Face will give you different options.
Retrieving data ...