re: Do you use leveling feet?

I got.lucky with my garage (shop) floor as it's fairly flat with only a little pitch towards the overhead doors.  I used plastic shims under the base of my table saw to get it dead level and the attached side table does use threaded feet. I used the same shims for my lathe and big bandsaw.  The 14" bandsaw, drill presses, planers, edge sander, jointer, RAS & disc/belt sander I let sit as they will.  Most are oriented so the work is being pushed down the very slight incline (2.5"/20').