How to do the edge fillet in Knuckle joint in CATIA
I got stuck in the final stage of part design of Knuckle joint where you use the fillet to make a curved edge between the octagon and the square. How to do it in CATIA
Not a 'fillet' but a chamfer, with a generous tool lead-in radius. A good design will follow the manufacturing method IMO.
This is simply a swept cut as shown in the attached; the chamfer width & angle defined in one sketch, the swept path defined in another.