Well, I don't think a solid backbone and Z drive screw is any good if the table is garbage.

Works the same the other way around I suppose!

True enough though better backbone is probably better overall. I never called it anything other than backbone!
Yeah I am not goin to use is anytime soon. I don't have the time. I do have time to take it apart though one of these nights. I just can't run the mill much after 4pm. Neighbors get a little irritated.