Nick Makaroglou

Hello and thank you for answering! Yes it is a keyway but the variable fillet radius is wrong, because as I understand it, it changes the starting and ending radii uniformely. I dont need such a thing. For point B I need the arc to be smaller from one side, if I decrease the value of the radius it becomes smaller from both sides, i need the value to be the same but the arc being 15 degrees smaller from one side I have provided a screenshot which shows the 2 arcs I have created with Fillet and based on the diagram I need to decrease the starting point of the arc on those 2 points.