Looking for a way to check the dist

[shonuff]

Looking for a way to check the distortion of a RFWN flange. Would like to know different ways to perform this task but the situation at hand only allows 3 inches between flanges. Is there a tool specifically made for this job?

 

[MickMc]

You should be able to measure any distortion by using a simple flange square.

 

[racookpe1978]

Why do you think the flange will distort? (What is causing the distortion you think might be happening?)