Finished! This was a fun project. I like the combination of woodworking and technology application.
Thanks to everybody here for some ideas and advice!
Foot is sanded and finished:
[attachment file=82957]
Assembled with baseplate, tabletop and enclosure frame:
[attachment file=82958]
Complete table:
[attachment file=82959]
Detail vies ow the joints:
[attachment file=82960]
Now back to the living room. In spite of my best sound management efforts, the steppers can still be heard but are kind of acceptable. I guess I am not going to run the machine all the time, anyway.
Hmm, interesting. Looks like a pair of anti-parallel silicon diodes in each stepper winding loop. I don’t understand what the 0.7V drop over the diodes will exactly do to smooth the stepper noise but I ordered a bunch of such 1N5404 diodes to try it out (I could not use the pluggable version anyway). Thanks for the hint!