Any recommendations/tips/views for CAD/3D modelling software

[LeeElms]

As you refer to the sketch menu I am assuming you are in a sketch. The sketch Fillet tool is on the Modify menu (first entry). Another way of getting to it is pressing 'S' (for shortcut), typing Fillet, and choosing the first option.

 

[Myfordman]

Thanks Lee. Once the aspirins kick in, I'll give your suggestion a try.