emmm. okay. I have looked on line and 3" x 3" x 10 swg (3.2mm) is easily available. My limitation is no access to a mill. All my work is bench work. But I am sure I can come up with something.
I feel I have come a long way since i started reading the site where someone was building a plywood cnc on his kitchen table. I have t admit that I am glad to be getting so much advice that does make sense.....so far

BTW I have made an offer on the spindle. See if he bites???

Jonathan may I ask what you are studying at uni?

Bruce

closing off see you all tomorrow some time.