Kent,
While I DO use knives, mini-saws and a mini chisel to make some cuts, I have a very good friend who takes care of the intricate cuts for things like gratings, half laps and other things like the louvre slots that I've just done . . . and that friend is my Proxxon mill. My other main machine is my bandsaw on which I mill my timber down to the various thicknesses and widths that I need.
I've done so much already on that Proxxon mill and still have a lot to do and I just don't know how I would do all that without the mill.