Hello Guys:

I have an assembly consists of few parts. I want to check the the clearance between two of them, When I use the clearance check tool, after calculation it shows that these two parts are coinciding or interfering. But when I use the interference detection for the same assembly, after calculation it shows NO interferance.

I was wondering which of these two tools are more accurate and I should rely on and also why there is such conflict between them.

Any comments is highly appreciated

regards