Tab and Slot Problem.

Can't seem to apply tab and slot joint between the two Base-flanges. I don't understand what the problem is.
If I change the sketch of Base-flange2 to a straight line, then it works.
Please take a look at the recorded video.

2 Answers

Seems to work okay.

Try stepping thru the example. 1. pick edge, 2. pick outboard face, 3. pick face of cylindrical object.